231221250

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 320

約数和(自身を含む): 755758080

約数和(自身を除く): 524536830

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 27, 30, 31, 34, 39, 45, 50, 51, 54, 62, 65, 75, 78, 85, 90, 93, 102, 117, 125, 130, 135, 150, 153, 155, 170, 186, 195, 221, 225, 234, 250, 255, 270, 279, 306, 310, 325, 351, 375, 390, 403, 425, 442, 450, 459, 465, 510, 527, 558, 585, 625, 650, 663, 675, 702, 750, 765, 775, 806, 837, 850, 918, 930, 975, 1054, 1105, 1125, 1170, 1209, 1250, 1275, 1326, 1350, 1395, 1530, 1550, 1581, 1625, 1674, 1755, 1875, 1950, 1989, 2015, 2125, 2210, 2250, 2295, 2325, 2418, 2550, 2635, 2790, 2925, 3162, 3250, 3315, 3375, 3510, 3627, 3750, 3825, 3875, 3978, 4030, 4185, 4250, 4590, 4650, 4743, 4875, 5270, 5525, 5625, 5850, 5967, 6045, 6375, 6630, 6750, 6851, 6975, 7254, 7650, 7750, 7905, 8125, 8370, 8775, 9486, 9750, 9945, 10075, 10625, 10881, 11050, 11250, 11475, 11625, 11934, 12090, 12750, 13175, 13702, 13950, 14229, 14625, 15810, 16250, 16575, 16875, 17550, 18135, 19125, 19375, 19890, 20150, 20553, 20925, 21250, 21762, 22950, 23250, 23715, 24375, 26350, 27625, 28458, 29250, 29835, 30225, 31875, 33150, 33750, 34255, 34875, 36270, 38250, 38750, 39525, 41106, 41850, 43875, 47430, 48750, 49725, 50375, 54405, 55250, 57375, 58125, 59670, 60450, 61659, 63750, 65875, 68510, 69750, 71145, 73125, 79050, 82875, 87750, 90675, 95625, 99450, 100750, 102765, 104625, 108810, 114750, 116250, 118575, 123318, 131750, 138125, 142290, 146250, 149175, 151125, 165750, 171275, 174375, 181350, 184977, 191250, 197625, 205530, 209250, 219375, 237150, 248625, 251875, 272025, 276250, 286875, 298350, 302250, 308295, 329375, 342550, 348750, 355725, 369954, 395250, 414375, 438750, 453375, 497250, 503750, 513825, 523125, 544050, 573750, 592875, 616590, 658750, 711450, 745875, 755625, 828750, 856375, 906750, 924885, 988125, 1027650, 1046250, 1185750, 1243125, 1360125, 1491750, 1511250, 1541475, 1712750, 1778625, 1849770, 1976250, 2266875, 2486250, 2569125, 2720250, 2964375, 3082950, 3557250, 3729375, 4281875, 4533750, 4624425, 5138250, 5928750, 6800625, 7458750, 7707375, 8563750, 8893125, 9248850, 12845625, 13601250, 15414750, 17786250, 23122125, 25691250, 38536875, 46244250, 77073750, 115610625, 231221250]

約数ペア:

[(1, 231221250), (2, 115610625), (3, 77073750), (5, 46244250), (6, 38536875), (9, 25691250), (10, 23122125), (13, 17786250), (15, 15414750), (17, 13601250), (18, 12845625), (25, 9248850), (26, 8893125), (27, 8563750), (30, 7707375), (31, 7458750), (34, 6800625), (39, 5928750), (45, 5138250), (50, 4624425), (51, 4533750), (54, 4281875), (62, 3729375), (65, 3557250), (75, 3082950), (78, 2964375), (85, 2720250), (90, 2569125), (93, 2486250), (102, 2266875), (117, 1976250), (125, 1849770), (130, 1778625), (135, 1712750), (150, 1541475), (153, 1511250), (155, 1491750), (170, 1360125), (186, 1243125), (195, 1185750), (221, 1046250), (225, 1027650), (234, 988125), (250, 924885), (255, 906750), (270, 856375), (279, 828750), (306, 755625), (310, 745875), (325, 711450), (351, 658750), (375, 616590), (390, 592875), (403, 573750), (425, 544050), (442, 523125), (450, 513825), (459, 503750), (465, 497250), (510, 453375), (527, 438750), (558, 414375), (585, 395250), (625, 369954), (650, 355725), (663, 348750), (675, 342550), (702, 329375), (750, 308295), (765, 302250), (775, 298350), (806, 286875), (837, 276250), (850, 272025), (918, 251875), (930, 248625), (975, 237150), (1054, 219375), (1105, 209250), (1125, 205530), (1170, 197625), (1209, 191250), (1250, 184977), (1275, 181350), (1326, 174375), (1350, 171275), (1395, 165750), (1530, 151125), (1550, 149175), (1581, 146250), (1625, 142290), (1674, 138125), (1755, 131750), (1875, 123318), (1950, 118575), (1989, 116250), (2015, 114750), (2125, 108810), (2210, 104625), (2250, 102765), (2295, 100750), (2325, 99450), (2418, 95625), (2550, 90675), (2635, 87750), (2790, 82875), (2925, 79050), (3162, 73125), (3250, 71145), (3315, 69750), (3375, 68510), (3510, 65875), (3627, 63750), (3750, 61659), (3825, 60450), (3875, 59670), (3978, 58125), (4030, 57375), (4185, 55250), (4250, 54405), (4590, 50375), (4650, 49725), (4743, 48750), (4875, 47430), (5270, 43875), (5525, 41850), (5625, 41106), (5850, 39525), (5967, 38750), (6045, 38250), (6375, 36270), (6630, 34875), (6750, 34255), (6851, 33750), (6975, 33150), (7254, 31875), (7650, 30225), (7750, 29835), (7905, 29250), (8125, 28458), (8370, 27625), (8775, 26350), (9486, 24375), (9750, 23715), (9945, 23250), (10075, 22950), (10625, 21762), (10881, 21250), (11050, 20925), (11250, 20553), (11475, 20150), (11625, 19890), (11934, 19375), (12090, 19125), (12750, 18135), (13175, 17550), (13702, 16875), (13950, 16575), (14229, 16250), (14625, 15810)]