397641960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 320

約数和(自身を含む): 1430161920

約数和(自身を除く): 1032519960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 37, 40, 45, 54, 60, 62, 72, 74, 81, 90, 93, 107, 108, 111, 120, 124, 135, 148, 155, 162, 180, 185, 186, 214, 216, 222, 248, 270, 279, 296, 310, 321, 324, 333, 360, 370, 372, 405, 428, 444, 465, 535, 540, 555, 558, 620, 642, 648, 666, 740, 744, 810, 837, 856, 888, 930, 963, 999, 1070, 1080, 1110, 1116, 1147, 1240, 1284, 1332, 1395, 1480, 1605, 1620, 1665, 1674, 1860, 1926, 1998, 2140, 2220, 2232, 2294, 2511, 2568, 2664, 2790, 2889, 2997, 3210, 3240, 3317, 3330, 3348, 3441, 3720, 3852, 3959, 3996, 4185, 4280, 4440, 4588, 4815, 4995, 5022, 5580, 5735, 5778, 5994, 6420, 6634, 6660, 6696, 6882, 7704, 7918, 7992, 8370, 8667, 9176, 9630, 9951, 9990, 10044, 10323, 11160, 11470, 11556, 11877, 11988, 12555, 12840, 13268, 13320, 13764, 14445, 14985, 15836, 16585, 16740, 17205, 17334, 19260, 19795, 19902, 19980, 20088, 20646, 22940, 23112, 23754, 23976, 25110, 26536, 27528, 28890, 29853, 29970, 30969, 31672, 33170, 33480, 34410, 34668, 35631, 38520, 39590, 39804, 39960, 41292, 43335, 45880, 47508, 49755, 50220, 51615, 57780, 59385, 59706, 59940, 61938, 66340, 68820, 69336, 71262, 79180, 79608, 82584, 86670, 89559, 92907, 95016, 99510, 100440, 103230, 106893, 115560, 118770, 119412, 119880, 122729, 123876, 132680, 137640, 142524, 149265, 154845, 158360, 173340, 178155, 179118, 185814, 199020, 206460, 213786, 237540, 238824, 245458, 247752, 268677, 285048, 298530, 309690, 320679, 346680, 356310, 358236, 368187, 371628, 398040, 412920, 427572, 447795, 464535, 475080, 490916, 534465, 537354, 597060, 613645, 619380, 641358, 712620, 716472, 736374, 743256, 855144, 895590, 929070, 981832, 1068930, 1074708, 1104561, 1194120, 1227290, 1238760, 1282716, 1343385, 1425240, 1472748, 1603395, 1791180, 1840935, 1858140, 2137860, 2149416, 2209122, 2454580, 2565432, 2686770, 2945496, 3206790, 3313683, 3582360, 3681870, 3716280, 4275720, 4418244, 4909160, 5373540, 5522805, 6413580, 6627366, 7363740, 8836488, 9941049, 10747080, 11045610, 12827160, 13254732, 14727480, 16568415, 19882098, 22091220, 26509464, 33136830, 39764196, 44182440, 49705245, 66273660, 79528392, 99410490, 132547320, 198820980, 397641960]

約数ペア:

[(1, 397641960), (2, 198820980), (3, 132547320), (4, 99410490), (5, 79528392), (6, 66273660), (8, 49705245), (9, 44182440), (10, 39764196), (12, 33136830), (15, 26509464), (18, 22091220), (20, 19882098), (24, 16568415), (27, 14727480), (30, 13254732), (31, 12827160), (36, 11045610), (37, 10747080), (40, 9941049), (45, 8836488), (54, 7363740), (60, 6627366), (62, 6413580), (72, 5522805), (74, 5373540), (81, 4909160), (90, 4418244), (93, 4275720), (107, 3716280), (108, 3681870), (111, 3582360), (120, 3313683), (124, 3206790), (135, 2945496), (148, 2686770), (155, 2565432), (162, 2454580), (180, 2209122), (185, 2149416), (186, 2137860), (214, 1858140), (216, 1840935), (222, 1791180), (248, 1603395), (270, 1472748), (279, 1425240), (296, 1343385), (310, 1282716), (321, 1238760), (324, 1227290), (333, 1194120), (360, 1104561), (370, 1074708), (372, 1068930), (405, 981832), (428, 929070), (444, 895590), (465, 855144), (535, 743256), (540, 736374), (555, 716472), (558, 712620), (620, 641358), (642, 619380), (648, 613645), (666, 597060), (740, 537354), (744, 534465), (810, 490916), (837, 475080), (856, 464535), (888, 447795), (930, 427572), (963, 412920), (999, 398040), (1070, 371628), (1080, 368187), (1110, 358236), (1116, 356310), (1147, 346680), (1240, 320679), (1284, 309690), (1332, 298530), (1395, 285048), (1480, 268677), (1605, 247752), (1620, 245458), (1665, 238824), (1674, 237540), (1860, 213786), (1926, 206460), (1998, 199020), (2140, 185814), (2220, 179118), (2232, 178155), (2294, 173340), (2511, 158360), (2568, 154845), (2664, 149265), (2790, 142524), (2889, 137640), (2997, 132680), (3210, 123876), (3240, 122729), (3317, 119880), (3330, 119412), (3348, 118770), (3441, 115560), (3720, 106893), (3852, 103230), (3959, 100440), (3996, 99510), (4185, 95016), (4280, 92907), (4440, 89559), (4588, 86670), (4815, 82584), (4995, 79608), (5022, 79180), (5580, 71262), (5735, 69336), (5778, 68820), (5994, 66340), (6420, 61938), (6634, 59940), (6660, 59706), (6696, 59385), (6882, 57780), (7704, 51615), (7918, 50220), (7992, 49755), (8370, 47508), (8667, 45880), (9176, 43335), (9630, 41292), (9951, 39960), (9990, 39804), (10044, 39590), (10323, 38520), (11160, 35631), (11470, 34668), (11556, 34410), (11877, 33480), (11988, 33170), (12555, 31672), (12840, 30969), (13268, 29970), (13320, 29853), (13764, 28890), (14445, 27528), (14985, 26536), (15836, 25110), (16585, 23976), (16740, 23754), (17205, 23112), (17334, 22940), (19260, 20646), (19795, 20088), (19902, 19980)]