193638120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 256

約数和(自身を含む): 677376000

約数和(自身を除く): 483737880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 47, 52, 57, 60, 65, 76, 78, 94, 95, 104, 114, 120, 130, 139, 141, 152, 156, 188, 190, 195, 228, 235, 247, 260, 278, 282, 285, 312, 376, 380, 390, 417, 456, 470, 494, 520, 556, 564, 570, 611, 695, 705, 741, 760, 780, 834, 893, 940, 988, 1112, 1128, 1140, 1222, 1235, 1390, 1410, 1482, 1560, 1668, 1786, 1807, 1833, 1880, 1976, 2085, 2280, 2444, 2470, 2641, 2679, 2780, 2820, 2964, 3055, 3336, 3572, 3614, 3666, 3705, 4170, 4465, 4888, 4940, 5282, 5358, 5421, 5560, 5640, 5928, 6110, 6533, 7144, 7228, 7332, 7410, 7923, 8340, 8930, 9035, 9165, 9880, 10564, 10716, 10842, 11609, 12220, 13066, 13205, 13395, 14456, 14664, 14820, 15846, 16680, 17860, 18070, 18330, 19599, 21128, 21432, 21684, 23218, 24440, 26132, 26410, 26790, 27105, 29640, 31692, 32665, 34333, 34827, 35720, 36140, 36660, 39198, 39615, 43368, 46436, 52264, 52820, 53580, 54210, 58045, 63384, 65330, 68666, 69654, 72280, 73320, 78396, 79230, 84929, 92872, 97995, 102999, 105640, 107160, 108420, 116090, 124127, 130660, 137332, 139308, 156792, 158460, 169858, 171665, 174135, 195990, 205998, 216840, 232180, 248254, 254787, 261320, 274664, 278616, 316920, 339716, 343330, 348270, 372381, 391980, 411996, 424645, 464360, 496508, 509574, 514995, 620635, 679432, 686660, 696540, 744762, 783960, 823992, 849290, 993016, 1019148, 1029990, 1241270, 1273935, 1373320, 1393080, 1489524, 1613651, 1698580, 1861905, 2038296, 2059980, 2482540, 2547870, 2979048, 3227302, 3397160, 3723810, 4119960, 4840953, 4965080, 5095740, 6454604, 7447620, 8068255, 9681906, 10191480, 12909208, 14895240, 16136510, 19363812, 24204765, 32273020, 38727624, 48409530, 64546040, 96819060, 193638120]

約数ペア:

[(1, 193638120), (2, 96819060), (3, 64546040), (4, 48409530), (5, 38727624), (6, 32273020), (8, 24204765), (10, 19363812), (12, 16136510), (13, 14895240), (15, 12909208), (19, 10191480), (20, 9681906), (24, 8068255), (26, 7447620), (30, 6454604), (38, 5095740), (39, 4965080), (40, 4840953), (47, 4119960), (52, 3723810), (57, 3397160), (60, 3227302), (65, 2979048), (76, 2547870), (78, 2482540), (94, 2059980), (95, 2038296), (104, 1861905), (114, 1698580), (120, 1613651), (130, 1489524), (139, 1393080), (141, 1373320), (152, 1273935), (156, 1241270), (188, 1029990), (190, 1019148), (195, 993016), (228, 849290), (235, 823992), (247, 783960), (260, 744762), (278, 696540), (282, 686660), (285, 679432), (312, 620635), (376, 514995), (380, 509574), (390, 496508), (417, 464360), (456, 424645), (470, 411996), (494, 391980), (520, 372381), (556, 348270), (564, 343330), (570, 339716), (611, 316920), (695, 278616), (705, 274664), (741, 261320), (760, 254787), (780, 248254), (834, 232180), (893, 216840), (940, 205998), (988, 195990), (1112, 174135), (1128, 171665), (1140, 169858), (1222, 158460), (1235, 156792), (1390, 139308), (1410, 137332), (1482, 130660), (1560, 124127), (1668, 116090), (1786, 108420), (1807, 107160), (1833, 105640), (1880, 102999), (1976, 97995), (2085, 92872), (2280, 84929), (2444, 79230), (2470, 78396), (2641, 73320), (2679, 72280), (2780, 69654), (2820, 68666), (2964, 65330), (3055, 63384), (3336, 58045), (3572, 54210), (3614, 53580), (3666, 52820), (3705, 52264), (4170, 46436), (4465, 43368), (4888, 39615), (4940, 39198), (5282, 36660), (5358, 36140), (5421, 35720), (5560, 34827), (5640, 34333), (5928, 32665), (6110, 31692), (6533, 29640), (7144, 27105), (7228, 26790), (7332, 26410), (7410, 26132), (7923, 24440), (8340, 23218), (8930, 21684), (9035, 21432), (9165, 21128), (9880, 19599), (10564, 18330), (10716, 18070), (10842, 17860), (11609, 16680), (12220, 15846), (13066, 14820), (13205, 14664), (13395, 14456)]