172507320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1439}}^1$

素因数の和:1499

約数の個数: 160

約数和(自身を含む): 595900800

約数和(自身を除く): 423393480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 270, 296, 324, 333, 360, 370, 405, 444, 540, 555, 648, 666, 740, 810, 888, 999, 1080, 1110, 1332, 1439, 1480, 1620, 1665, 1998, 2220, 2664, 2878, 2997, 3240, 3330, 3996, 4317, 4440, 4995, 5756, 5994, 6660, 7195, 7992, 8634, 9990, 11512, 11988, 12951, 13320, 14390, 14985, 17268, 19980, 21585, 23976, 25902, 28780, 29970, 34536, 38853, 39960, 43170, 51804, 53243, 57560, 59940, 64755, 77706, 86340, 103608, 106486, 116559, 119880, 129510, 155412, 159729, 172680, 194265, 212972, 233118, 259020, 266215, 310824, 319458, 388530, 425944, 466236, 479187, 518040, 532430, 582795, 638916, 777060, 798645, 932472, 958374, 1064860, 1165590, 1277832, 1437561, 1554120, 1597290, 1916748, 2129720, 2331180, 2395935, 2875122, 3194580, 3833496, 4312683, 4662360, 4791870, 5750244, 6389160, 7187805, 8625366, 9583740, 11500488, 14375610, 17250732, 19167480, 21563415, 28751220, 34501464, 43126830, 57502440, 86253660, 172507320]

約数ペア:

[(1, 172507320), (2, 86253660), (3, 57502440), (4, 43126830), (5, 34501464), (6, 28751220), (8, 21563415), (9, 19167480), (10, 17250732), (12, 14375610), (15, 11500488), (18, 9583740), (20, 8625366), (24, 7187805), (27, 6389160), (30, 5750244), (36, 4791870), (37, 4662360), (40, 4312683), (45, 3833496), (54, 3194580), (60, 2875122), (72, 2395935), (74, 2331180), (81, 2129720), (90, 1916748), (108, 1597290), (111, 1554120), (120, 1437561), (135, 1277832), (148, 1165590), (162, 1064860), (180, 958374), (185, 932472), (216, 798645), (222, 777060), (270, 638916), (296, 582795), (324, 532430), (333, 518040), (360, 479187), (370, 466236), (405, 425944), (444, 388530), (540, 319458), (555, 310824), (648, 266215), (666, 259020), (740, 233118), (810, 212972), (888, 194265), (999, 172680), (1080, 159729), (1110, 155412), (1332, 129510), (1439, 119880), (1480, 116559), (1620, 106486), (1665, 103608), (1998, 86340), (2220, 77706), (2664, 64755), (2878, 59940), (2997, 57560), (3240, 53243), (3330, 51804), (3996, 43170), (4317, 39960), (4440, 38853), (4995, 34536), (5756, 29970), (5994, 28780), (6660, 25902), (7195, 23976), (7992, 21585), (8634, 19980), (9990, 17268), (11512, 14985), (11988, 14390), (12951, 13320)]