About the Number

1221945480

1221945479 ← → 1221945481

2進数表記:1001000110101010110100010001000

漢数字表記:十二億二千百九十四万五千四百八十

素因数分解:

2 3 × 3 3 × 5 1 × 7 1 × 19 1 × 47 1 × 181 1

素因数の和:274
約数の個数: 512
約数和(自身を含む): 5031936000
約数和(自身を除く): 3809990520

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 47, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 94, 95, 105, 108, 114, 120, 126, 133, 135, 140, 141, 152, 168, 171, 180, 181, 188, 189, 190, 210, 216, 228, 235, 252, 266, 270, 280, 282, 285, 315, 329, 342, 360, 362, 376, 378, 380, 399, 420, 423, 456, 470, 504, 513, 532, 540, 543, 564, 570, 630, 658, 665, 684, 705, 724, 756, 760, 798, 840, 846, 855, 893, 905, 940, 945, 987, 1026, 1064, 1080, 1086, 1128, 1140, 1197, 1260, 1267, 1269, 1316, 1330, 1368, 1410, 1448, 1512, 1596, 1629, 1645, 1692, 1710, 1786, 1810, 1880, 1890, 1974, 1995, 2052, 2115, 2172, 2280, 2394, 2520, 2534, 2538, 2565, 2632, 2660, 2679, 2715, 2820, 2961, 3192, 3258, 3290, 3384, 3420, 3439, 3572, 3591, 3620, 3780, 3801, 3948, 3990, 4104, 4230, 4344, 4465, 4788, 4887, 4935, 5068, 5076, 5130, 5320, 5358, 5430, 5640, 5922, 5985, 6251, 6335, 6345, 6516, 6580, 6840, 6878, 7144, 7182, 7240, 7560, 7602, 7896, 7980, 8037, 8145, 8460, 8507, 8883, 8930, 9576, 9774, 9870, 10136, 10152, 10260, 10317, 10716, 10860, 11403, 11844, 11970, 12502, 12670, 12690, 13032, 13160, 13395, 13756, 14364, 14805, 15204, 15960, 16074, 16290, 16920, 17014, 17195, 17766, 17860, 17955, 18753, 19005, 19548, 19740, 20520, 20634, 21432, 21720, 22806, 23688, 23940, 24073, 24111, 24435, 25004, 25340, 25380, 25521, 26790, 27512, 28728, 29610, 30408, 30951, 31255, 32148, 32580, 34028, 34209, 34390, 35532, 35720, 35910, 37506, 38010, 39096, 39480, 40185, 41268, 42535, 44415, 45612, 47880, 48146, 48222, 48870, 50008, 50680, 50760, 51042, 51585, 53580, 56259, 57015, 59220, 59549, 61902, 62510, 64296, 65160, 68056, 68418, 68780, 71064, 71820, 72219, 75012, 76020, 76563, 80370, 82536, 85070, 88830, 91224, 92853, 93765, 96292, 96444, 97740, 102084, 103170, 107160, 112518, 114030, 118440, 119098, 120365, 120555, 123804, 125020, 127605, 136836, 137560, 143640, 144438, 150024, 152040, 153126, 154755, 160740, 161633, 168777, 170140, 171045, 177660, 178647, 185706, 187530, 192584, 192888, 195480, 204168, 206340, 216657, 225036, 228060, 229689, 238196, 240730, 241110, 247608, 250040, 255210, 273672, 281295, 288876, 297745, 306252, 309510, 321480, 323266, 337554, 340280, 342090, 355320, 357294, 361095, 371412, 375060, 382815, 412680, 433314, 450072, 456120, 459378, 464265, 476392, 481460, 482220, 484899, 510420, 535941, 562590, 577752, 595490, 612504, 619020, 646532, 649971, 675108, 684180, 714588, 722190, 742824, 750120, 765630, 808165, 843885, 866628, 893235, 918756, 928530, 962920, 964440, 969798, 1020840, 1071882, 1083285, 1125180, 1131431, 1148445, 1190980, 1238040, 1293064, 1299942, 1350216, 1368360, 1429176, 1444380, 1454697, 1531260, 1607823, 1616330, 1687770, 1733256, 1786470, 1837512, 1857060, 1939596, 2143764, 2166570, 2250360, 2262862, 2296890, 2381960, 2424495, 2599884, 2679705, 2888760, 2909394, 3062520, 3215646, 3232660, 3249855, 3375540, 3394293, 3572940, 3714120, 3879192, 4287528, 4333140, 4364091, 4525724, 4593780, 4848990, 5199768, 5359410, 5657155, 5818788, 6431292, 6465320, 6499710, 6751080, 6788586, 7145880, 7273485, 8039115, 8666280, 8728182, 9051448, 9187560, 9697980, 10182879, 10718820, 11314310, 11637576, 12862584, 12999420, 13577172, 14546970, 16078230, 16971465, 17456364, 19395960, 20365758, 21437640, 21820455, 22628620, 25998840, 27154344, 29093940, 30548637, 32156460, 33942930, 34912728, 40731516, 43640910, 45257240, 50914395, 58187880, 61097274, 64312920, 67885860, 81463032, 87281820, 101828790, 122194548, 135771720, 152743185, 174563640, 203657580, 244389096, 305486370, 407315160, 610972740, 1221945480]

約数ペア:
[(1, 1221945480), (2, 610972740), (3, 407315160), (4, 305486370), (5, 244389096), (6, 203657580), (7, 174563640), (8, 152743185), (9, 135771720), (10, 122194548), (12, 101828790), (14, 87281820), (15, 81463032), (18, 67885860), (19, 64312920), (20, 61097274), (21, 58187880), (24, 50914395), (27, 45257240), (28, 43640910), (30, 40731516), (35, 34912728), (36, 33942930), (38, 32156460), (40, 30548637), (42, 29093940), (45, 27154344), (47, 25998840), (54, 22628620), (56, 21820455), (57, 21437640), (60, 20365758), (63, 19395960), (70, 17456364), (72, 16971465), (76, 16078230), (84, 14546970), (90, 13577172), (94, 12999420), (95, 12862584), (105, 11637576), (108, 11314310), (114, 10718820), (120, 10182879), (126, 9697980), (133, 9187560), (135, 9051448), (140, 8728182), (141, 8666280), (152, 8039115), (168, 7273485), (171, 7145880), (180, 6788586), (181, 6751080), (188, 6499710), (189, 6465320), (190, 6431292), (210, 5818788), (216, 5657155), (228, 5359410), (235, 5199768), (252, 4848990), (266, 4593780), (270, 4525724), (280, 4364091), (282, 4333140), (285, 4287528), (315, 3879192), (329, 3714120), (342, 3572940), (360, 3394293), (362, 3375540), (376, 3249855), (378, 3232660), (380, 3215646), (399, 3062520), (420, 2909394), (423, 2888760), (456, 2679705), (470, 2599884), (504, 2424495), (513, 2381960), (532, 2296890), (540, 2262862), (543, 2250360), (564, 2166570), (570, 2143764), (630, 1939596), (658, 1857060), (665, 1837512), (684, 1786470), (705, 1733256), (724, 1687770), (756, 1616330), (760, 1607823), (798, 1531260), (840, 1454697), (846, 1444380), (855, 1429176), (893, 1368360), (905, 1350216), (940, 1299942), (945, 1293064), (987, 1238040), (1026, 1190980), (1064, 1148445), (1080, 1131431), (1086, 1125180), (1128, 1083285), (1140, 1071882), (1197, 1020840), (1260, 969798), (1267, 964440), (1269, 962920), (1316, 928530), (1330, 918756), (1368, 893235), (1410, 866628), (1448, 843885), (1512, 808165), (1596, 765630), (1629, 750120), (1645, 742824), (1692, 722190), (1710, 714588), (1786, 684180), (1810, 675108), (1880, 649971), (1890, 646532), (1974, 619020), (1995, 612504), (2052, 595490), (2115, 577752), (2172, 562590), (2280, 535941), (2394, 510420), (2520, 484899), (2534, 482220), (2538, 481460), (2565, 476392), (2632, 464265), (2660, 459378), (2679, 456120), (2715, 450072), (2820, 433314), (2961, 412680), (3192, 382815), (3258, 375060), (3290, 371412), (3384, 361095), (3420, 357294), (3439, 355320), (3572, 342090), (3591, 340280), (3620, 337554), (3780, 323266), (3801, 321480), (3948, 309510), (3990, 306252), (4104, 297745), (4230, 288876), (4344, 281295), (4465, 273672), (4788, 255210), (4887, 250040), (4935, 247608), (5068, 241110), (5076, 240730), (5130, 238196), (5320, 229689), (5358, 228060), (5430, 225036), (5640, 216657), (5922, 206340), (5985, 204168), (6251, 195480), (6335, 192888), (6345, 192584), (6516, 187530), (6580, 185706), (6840, 178647), (6878, 177660), (7144, 171045), (7182, 170140), (7240, 168777), (7560, 161633), (7602, 160740), (7896, 154755), (7980, 153126), (8037, 152040), (8145, 150024), (8460, 144438), (8507, 143640), (8883, 137560), (8930, 136836), (9576, 127605), (9774, 125020), (9870, 123804), (10136, 120555), (10152, 120365), (10260, 119098), (10317, 118440), (10716, 114030), (10860, 112518), (11403, 107160), (11844, 103170), (11970, 102084), (12502, 97740), (12670, 96444), (12690, 96292), (13032, 93765), (13160, 92853), (13395, 91224), (13756, 88830), (14364, 85070), (14805, 82536), (15204, 80370), (15960, 76563), (16074, 76020), (16290, 75012), (16920, 72219), (17014, 71820), (17195, 71064), (17766, 68780), (17860, 68418), (17955, 68056), (18753, 65160), (19005, 64296), (19548, 62510), (19740, 61902), (20520, 59549), (20634, 59220), (21432, 57015), (21720, 56259), (22806, 53580), (23688, 51585), (23940, 51042), (24073, 50760), (24111, 50680), (24435, 50008), (25004, 48870), (25340, 48222), (25380, 48146), (25521, 47880), (26790, 45612), (27512, 44415), (28728, 42535), (29610, 41268), (30408, 40185), (30951, 39480), (31255, 39096), (32148, 38010), (32580, 37506), (34028, 35910), (34209, 35720), (34390, 35532)]

このpageの処理時間: 0.14317560195922852 seconds