194477920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 288

約数和(自身を含む): 612940608

約数和(自身を除く): 418462688

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 37, 38, 40, 52, 56, 65, 70, 74, 76, 80, 91, 95, 104, 112, 130, 133, 140, 148, 152, 160, 182, 185, 190, 208, 224, 247, 259, 260, 266, 280, 296, 304, 361, 364, 370, 380, 416, 455, 481, 494, 518, 520, 532, 560, 592, 608, 665, 703, 722, 728, 740, 760, 910, 962, 988, 1036, 1040, 1064, 1120, 1184, 1235, 1295, 1330, 1406, 1444, 1456, 1480, 1520, 1729, 1805, 1820, 1924, 1976, 2072, 2080, 2128, 2405, 2470, 2527, 2590, 2660, 2812, 2888, 2912, 2960, 3040, 3367, 3458, 3515, 3610, 3640, 3848, 3952, 4144, 4256, 4693, 4810, 4921, 4940, 5054, 5180, 5320, 5624, 5776, 5920, 6734, 6916, 7030, 7220, 7280, 7696, 7904, 8288, 8645, 9139, 9386, 9620, 9842, 9880, 10108, 10360, 10640, 11248, 11552, 12635, 13357, 13468, 13832, 14060, 14440, 14560, 15392, 16835, 17290, 18278, 18772, 19240, 19684, 19760, 20216, 20720, 21280, 22496, 23465, 24605, 25270, 26714, 26936, 27664, 28120, 28880, 32851, 33670, 34580, 36556, 37544, 38480, 39368, 39520, 40432, 41440, 45695, 46930, 49210, 50540, 53428, 53872, 55328, 56240, 57760, 63973, 65702, 66785, 67340, 69160, 73112, 75088, 76960, 78736, 80864, 91390, 93499, 93860, 98420, 101080, 106856, 107744, 112480, 127946, 131404, 133570, 134680, 138320, 146224, 150176, 157472, 164255, 173641, 182780, 186998, 187720, 196840, 202160, 213712, 255892, 262808, 267140, 269360, 276640, 292448, 319865, 328510, 347282, 365560, 373996, 375440, 393680, 404320, 427424, 467495, 511784, 525616, 534280, 538720, 639730, 657020, 694564, 731120, 747992, 750880, 787360, 868205, 934990, 1023568, 1051232, 1068560, 1215487, 1279460, 1314040, 1389128, 1462240, 1495984, 1736410, 1869980, 2047136, 2137120, 2430974, 2558920, 2628080, 2778256, 2991968, 3472820, 3739960, 4861948, 5117840, 5256160, 5556512, 6077435, 6945640, 7479920, 9723896, 10235680, 12154870, 13891280, 14959840, 19447792, 24309740, 27782560, 38895584, 48619480, 97238960, 194477920]

約数ペア:

[(1, 194477920), (2, 97238960), (4, 48619480), (5, 38895584), (7, 27782560), (8, 24309740), (10, 19447792), (13, 14959840), (14, 13891280), (16, 12154870), (19, 10235680), (20, 9723896), (26, 7479920), (28, 6945640), (32, 6077435), (35, 5556512), (37, 5256160), (38, 5117840), (40, 4861948), (52, 3739960), (56, 3472820), (65, 2991968), (70, 2778256), (74, 2628080), (76, 2558920), (80, 2430974), (91, 2137120), (95, 2047136), (104, 1869980), (112, 1736410), (130, 1495984), (133, 1462240), (140, 1389128), (148, 1314040), (152, 1279460), (160, 1215487), (182, 1068560), (185, 1051232), (190, 1023568), (208, 934990), (224, 868205), (247, 787360), (259, 750880), (260, 747992), (266, 731120), (280, 694564), (296, 657020), (304, 639730), (361, 538720), (364, 534280), (370, 525616), (380, 511784), (416, 467495), (455, 427424), (481, 404320), (494, 393680), (518, 375440), (520, 373996), (532, 365560), (560, 347282), (592, 328510), (608, 319865), (665, 292448), (703, 276640), (722, 269360), (728, 267140), (740, 262808), (760, 255892), (910, 213712), (962, 202160), (988, 196840), (1036, 187720), (1040, 186998), (1064, 182780), (1120, 173641), (1184, 164255), (1235, 157472), (1295, 150176), (1330, 146224), (1406, 138320), (1444, 134680), (1456, 133570), (1480, 131404), (1520, 127946), (1729, 112480), (1805, 107744), (1820, 106856), (1924, 101080), (1976, 98420), (2072, 93860), (2080, 93499), (2128, 91390), (2405, 80864), (2470, 78736), (2527, 76960), (2590, 75088), (2660, 73112), (2812, 69160), (2888, 67340), (2912, 66785), (2960, 65702), (3040, 63973), (3367, 57760), (3458, 56240), (3515, 55328), (3610, 53872), (3640, 53428), (3848, 50540), (3952, 49210), (4144, 46930), (4256, 45695), (4693, 41440), (4810, 40432), (4921, 39520), (4940, 39368), (5054, 38480), (5180, 37544), (5320, 36556), (5624, 34580), (5776, 33670), (5920, 32851), (6734, 28880), (6916, 28120), (7030, 27664), (7220, 26936), (7280, 26714), (7696, 25270), (7904, 24605), (8288, 23465), (8645, 22496), (9139, 21280), (9386, 20720), (9620, 20216), (9842, 19760), (9880, 19684), (10108, 19240), (10360, 18772), (10640, 18278), (11248, 17290), (11552, 16835), (12635, 15392), (13357, 14560), (13468, 14440), (13832, 14060)]