About the Number

102391380

102391379 ← → 102391381

2進数表記:110000110100101111001010100

漢数字表記:一億二百三十九万千三百八十

素因数分解:

2 2 × 3 2 × 5 1 × 7 2 × 13 1 × 19 1 × 47 1

素因数の和:108
約数の個数: 432
約数和(自身を含む): 418279680
約数和(自身を除く): 315888300

約数列:
[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 28, 30, 35, 36, 38, 39, 42, 45, 47, 49, 52, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 94, 95, 98, 105, 114, 117, 126, 130, 133, 140, 141, 147, 156, 171, 180, 182, 188, 190, 195, 196, 210, 228, 234, 235, 245, 247, 252, 260, 266, 273, 282, 285, 294, 315, 329, 342, 364, 380, 390, 399, 420, 423, 441, 455, 468, 470, 490, 494, 532, 546, 564, 570, 585, 588, 611, 630, 637, 658, 665, 684, 705, 735, 741, 780, 798, 819, 846, 855, 882, 893, 910, 931, 940, 980, 987, 988, 1092, 1140, 1170, 1197, 1222, 1235, 1260, 1274, 1316, 1330, 1365, 1410, 1470, 1482, 1596, 1638, 1645, 1692, 1710, 1729, 1764, 1786, 1820, 1833, 1862, 1911, 1974, 1995, 2115, 2205, 2223, 2303, 2340, 2394, 2444, 2470, 2548, 2660, 2679, 2730, 2793, 2820, 2940, 2961, 2964, 3055, 3185, 3276, 3290, 3420, 3458, 3572, 3666, 3705, 3724, 3822, 3948, 3990, 4095, 4230, 4277, 4410, 4446, 4465, 4606, 4655, 4788, 4935, 4940, 5187, 5358, 5460, 5499, 5586, 5733, 5922, 5985, 6110, 6251, 6370, 6580, 6909, 6916, 7332, 7410, 7644, 7980, 8037, 8190, 8379, 8460, 8554, 8645, 8820, 8892, 8930, 9165, 9212, 9310, 9555, 9870, 10374, 10716, 10998, 11115, 11172, 11466, 11515, 11609, 11844, 11970, 12103, 12220, 12502, 12740, 12831, 13395, 13818, 13965, 14805, 14820, 15561, 16074, 16380, 16758, 17108, 17290, 17860, 18330, 18620, 18753, 19110, 19740, 20727, 20748, 21385, 21996, 22230, 22932, 23030, 23218, 23940, 24206, 25004, 25662, 25935, 26790, 27495, 27636, 27930, 28665, 29610, 29939, 31122, 31255, 32148, 33516, 34545, 34580, 34827, 36309, 36660, 37506, 38220, 38493, 40185, 41454, 41895, 42770, 43757, 44460, 46060, 46436, 48412, 51324, 51870, 53580, 54990, 55860, 56259, 57330, 58045, 59220, 59878, 60515, 62244, 62510, 64155, 69090, 69654, 72618, 75012, 76986, 77805, 80370, 81263, 82908, 83790, 85540, 87514, 89817, 93765, 103635, 103740, 104481, 108927, 109980, 112518, 114660, 116090, 119756, 121030, 125020, 128310, 131271, 138180, 139308, 145236, 149695, 153972, 155610, 160740, 162526, 167580, 174135, 175028, 179634, 181545, 187530, 192465, 207270, 208962, 217854, 218785, 225036, 232180, 242060, 243789, 256620, 262542, 269451, 281295, 299390, 311220, 325052, 348270, 359268, 363090, 375060, 384930, 393813, 406315, 414540, 417924, 435708, 437570, 449085, 487578, 522405, 525084, 538902, 544635, 562590, 568841, 598780, 656355, 696540, 726180, 731367, 769860, 787626, 812630, 875140, 898170, 975156, 1044810, 1077804, 1089270, 1125180, 1137682, 1218945, 1312710, 1347255, 1462734, 1575252, 1625260, 1706523, 1796340, 1969065, 2089620, 2178540, 2275364, 2437890, 2625420, 2694510, 2844205, 2925468, 3413046, 3656835, 3938130, 4875780, 5119569, 5389020, 5688410, 6826092, 7313670, 7876260, 8532615, 10239138, 11376820, 14627340, 17065230, 20478276, 25597845, 34130460, 51195690, 102391380]

約数ペア:
[(1, 102391380), (2, 51195690), (3, 34130460), (4, 25597845), (5, 20478276), (6, 17065230), (7, 14627340), (9, 11376820), (10, 10239138), (12, 8532615), (13, 7876260), (14, 7313670), (15, 6826092), (18, 5688410), (19, 5389020), (20, 5119569), (21, 4875780), (26, 3938130), (28, 3656835), (30, 3413046), (35, 2925468), (36, 2844205), (38, 2694510), (39, 2625420), (42, 2437890), (45, 2275364), (47, 2178540), (49, 2089620), (52, 1969065), (57, 1796340), (60, 1706523), (63, 1625260), (65, 1575252), (70, 1462734), (76, 1347255), (78, 1312710), (84, 1218945), (90, 1137682), (91, 1125180), (94, 1089270), (95, 1077804), (98, 1044810), (105, 975156), (114, 898170), (117, 875140), (126, 812630), (130, 787626), (133, 769860), (140, 731367), (141, 726180), (147, 696540), (156, 656355), (171, 598780), (180, 568841), (182, 562590), (188, 544635), (190, 538902), (195, 525084), (196, 522405), (210, 487578), (228, 449085), (234, 437570), (235, 435708), (245, 417924), (247, 414540), (252, 406315), (260, 393813), (266, 384930), (273, 375060), (282, 363090), (285, 359268), (294, 348270), (315, 325052), (329, 311220), (342, 299390), (364, 281295), (380, 269451), (390, 262542), (399, 256620), (420, 243789), (423, 242060), (441, 232180), (455, 225036), (468, 218785), (470, 217854), (490, 208962), (494, 207270), (532, 192465), (546, 187530), (564, 181545), (570, 179634), (585, 175028), (588, 174135), (611, 167580), (630, 162526), (637, 160740), (658, 155610), (665, 153972), (684, 149695), (705, 145236), (735, 139308), (741, 138180), (780, 131271), (798, 128310), (819, 125020), (846, 121030), (855, 119756), (882, 116090), (893, 114660), (910, 112518), (931, 109980), (940, 108927), (980, 104481), (987, 103740), (988, 103635), (1092, 93765), (1140, 89817), (1170, 87514), (1197, 85540), (1222, 83790), (1235, 82908), (1260, 81263), (1274, 80370), (1316, 77805), (1330, 76986), (1365, 75012), (1410, 72618), (1470, 69654), (1482, 69090), (1596, 64155), (1638, 62510), (1645, 62244), (1692, 60515), (1710, 59878), (1729, 59220), (1764, 58045), (1786, 57330), (1820, 56259), (1833, 55860), (1862, 54990), (1911, 53580), (1974, 51870), (1995, 51324), (2115, 48412), (2205, 46436), (2223, 46060), (2303, 44460), (2340, 43757), (2394, 42770), (2444, 41895), (2470, 41454), (2548, 40185), (2660, 38493), (2679, 38220), (2730, 37506), (2793, 36660), (2820, 36309), (2940, 34827), (2961, 34580), (2964, 34545), (3055, 33516), (3185, 32148), (3276, 31255), (3290, 31122), (3420, 29939), (3458, 29610), (3572, 28665), (3666, 27930), (3705, 27636), (3724, 27495), (3822, 26790), (3948, 25935), (3990, 25662), (4095, 25004), (4230, 24206), (4277, 23940), (4410, 23218), (4446, 23030), (4465, 22932), (4606, 22230), (4655, 21996), (4788, 21385), (4935, 20748), (4940, 20727), (5187, 19740), (5358, 19110), (5460, 18753), (5499, 18620), (5586, 18330), (5733, 17860), (5922, 17290), (5985, 17108), (6110, 16758), (6251, 16380), (6370, 16074), (6580, 15561), (6909, 14820), (6916, 14805), (7332, 13965), (7410, 13818), (7644, 13395), (7980, 12831), (8037, 12740), (8190, 12502), (8379, 12220), (8460, 12103), (8554, 11970), (8645, 11844), (8820, 11609), (8892, 11515), (8930, 11466), (9165, 11172), (9212, 11115), (9310, 10998), (9555, 10716), (9870, 10374)]

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