128270520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 384

約数和(自身を含む): 526694400

約数和(自身を除く): 398423880

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, 188, 189, 190, 210, 216, 228, 235, 252, 266, 270, 280, 282, 285, 315, 329, 342, 360, 361, 376, 378, 380, 399, 420, 423, 456, 470, 504, 513, 532, 540, 564, 570, 630, 658, 665, 684, 705, 722, 756, 760, 798, 840, 846, 855, 893, 940, 945, 987, 1026, 1064, 1080, 1083, 1128, 1140, 1197, 1260, 1269, 1316, 1330, 1368, 1410, 1444, 1512, 1596, 1645, 1692, 1710, 1786, 1805, 1880, 1890, 1974, 1995, 2052, 2115, 2166, 2280, 2394, 2520, 2527, 2538, 2565, 2632, 2660, 2679, 2820, 2888, 2961, 3192, 3249, 3290, 3384, 3420, 3572, 3591, 3610, 3780, 3948, 3990, 4104, 4230, 4332, 4465, 4788, 4935, 5054, 5076, 5130, 5320, 5358, 5415, 5640, 5922, 5985, 6251, 6345, 6498, 6580, 6840, 7144, 7182, 7220, 7560, 7581, 7896, 7980, 8037, 8460, 8664, 8883, 8930, 9576, 9747, 9870, 10108, 10152, 10260, 10716, 10830, 11844, 11970, 12502, 12635, 12690, 12996, 13160, 13395, 14364, 14440, 14805, 15162, 15960, 16074, 16245, 16920, 16967, 17766, 17860, 17955, 18753, 19494, 19740, 20216, 20520, 21432, 21660, 22743, 23688, 23940, 24111, 25004, 25270, 25380, 25992, 26790, 28728, 29610, 30324, 31255, 32148, 32490, 33934, 35532, 35720, 35910, 37506, 37905, 38988, 39480, 40185, 43320, 44415, 45486, 47880, 48222, 48735, 50008, 50540, 50760, 50901, 53580, 56259, 59220, 60648, 62510, 64296, 64980, 67868, 68229, 71064, 71820, 75012, 75810, 77976, 80370, 84835, 88830, 90972, 93765, 96444, 97470, 101080, 101802, 107160, 112518, 113715, 118440, 118769, 120555, 125020, 129960, 135736, 136458, 143640, 150024, 151620, 152703, 160740, 168777, 169670, 177660, 181944, 187530, 192888, 194940, 203604, 225036, 227430, 237538, 241110, 250040, 254505, 272916, 281295, 303240, 305406, 321480, 337554, 339340, 341145, 355320, 356307, 375060, 389880, 407208, 450072, 454860, 458109, 475076, 482220, 509010, 545832, 562590, 593845, 610812, 675108, 678680, 682290, 712614, 750120, 763515, 843885, 909720, 916218, 950152, 964440, 1018020, 1068921, 1125180, 1187690, 1221624, 1350216, 1364580, 1425228, 1527030, 1687770, 1781535, 1832436, 2036040, 2137842, 2250360, 2290545, 2375380, 2729160, 2850456, 3054060, 3206763, 3375540, 3563070, 3664872, 4275684, 4581090, 4750760, 5344605, 6108120, 6413526, 6751080, 7126140, 8551368, 9162180, 10689210, 12827052, 14252280, 16033815, 18324360, 21378420, 25654104, 32067630, 42756840, 64135260, 128270520]

約数ペア:

[(1, 128270520), (2, 64135260), (3, 42756840), (4, 32067630), (5, 25654104), (6, 21378420), (7, 18324360), (8, 16033815), (9, 14252280), (10, 12827052), (12, 10689210), (14, 9162180), (15, 8551368), (18, 7126140), (19, 6751080), (20, 6413526), (21, 6108120), (24, 5344605), (27, 4750760), (28, 4581090), (30, 4275684), (35, 3664872), (36, 3563070), (38, 3375540), (40, 3206763), (42, 3054060), (45, 2850456), (47, 2729160), (54, 2375380), (56, 2290545), (57, 2250360), (60, 2137842), (63, 2036040), (70, 1832436), (72, 1781535), (76, 1687770), (84, 1527030), (90, 1425228), (94, 1364580), (95, 1350216), (105, 1221624), (108, 1187690), (114, 1125180), (120, 1068921), (126, 1018020), (133, 964440), (135, 950152), (140, 916218), (141, 909720), (152, 843885), (168, 763515), (171, 750120), (180, 712614), (188, 682290), (189, 678680), (190, 675108), (210, 610812), (216, 593845), (228, 562590), (235, 545832), (252, 509010), (266, 482220), (270, 475076), (280, 458109), (282, 454860), (285, 450072), (315, 407208), (329, 389880), (342, 375060), (360, 356307), (361, 355320), (376, 341145), (378, 339340), (380, 337554), (399, 321480), (420, 305406), (423, 303240), (456, 281295), (470, 272916), (504, 254505), (513, 250040), (532, 241110), (540, 237538), (564, 227430), (570, 225036), (630, 203604), (658, 194940), (665, 192888), (684, 187530), (705, 181944), (722, 177660), (756, 169670), (760, 168777), (798, 160740), (840, 152703), (846, 151620), (855, 150024), (893, 143640), (940, 136458), (945, 135736), (987, 129960), (1026, 125020), (1064, 120555), (1080, 118769), (1083, 118440), (1128, 113715), (1140, 112518), (1197, 107160), (1260, 101802), (1269, 101080), (1316, 97470), (1330, 96444), (1368, 93765), (1410, 90972), (1444, 88830), (1512, 84835), (1596, 80370), (1645, 77976), (1692, 75810), (1710, 75012), (1786, 71820), (1805, 71064), (1880, 68229), (1890, 67868), (1974, 64980), (1995, 64296), (2052, 62510), (2115, 60648), (2166, 59220), (2280, 56259), (2394, 53580), (2520, 50901), (2527, 50760), (2538, 50540), (2565, 50008), (2632, 48735), (2660, 48222), (2679, 47880), (2820, 45486), (2888, 44415), (2961, 43320), (3192, 40185), (3249, 39480), (3290, 38988), (3384, 37905), (3420, 37506), (3572, 35910), (3591, 35720), (3610, 35532), (3780, 33934), (3948, 32490), (3990, 32148), (4104, 31255), (4230, 30324), (4332, 29610), (4465, 28728), (4788, 26790), (4935, 25992), (5054, 25380), (5076, 25270), (5130, 25004), (5320, 24111), (5358, 23940), (5415, 23688), (5640, 22743), (5922, 21660), (5985, 21432), (6251, 20520), (6345, 20216), (6498, 19740), (6580, 19494), (6840, 18753), (7144, 17955), (7182, 17860), (7220, 17766), (7560, 16967), (7581, 16920), (7896, 16245), (7980, 16074), (8037, 15960), (8460, 15162), (8664, 14805), (8883, 14440), (8930, 14364), (9576, 13395), (9747, 13160), (9870, 12996), (10108, 12690), (10152, 12635), (10260, 12502), (10716, 11970), (10830, 11844)]