216879000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 256

約数和(自身を含む): 748500480

約数和(自身を除く): 531621480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 67, 75, 78, 83, 100, 104, 120, 125, 130, 134, 150, 156, 166, 195, 200, 201, 249, 250, 260, 268, 300, 312, 325, 332, 335, 375, 390, 402, 415, 498, 500, 520, 536, 600, 650, 664, 670, 750, 780, 804, 830, 871, 975, 996, 1000, 1005, 1079, 1245, 1300, 1340, 1500, 1560, 1608, 1625, 1660, 1675, 1742, 1950, 1992, 2010, 2075, 2158, 2490, 2600, 2613, 2680, 3000, 3237, 3250, 3320, 3350, 3484, 3900, 4020, 4150, 4316, 4355, 4875, 4980, 5025, 5226, 5395, 5561, 6225, 6474, 6500, 6700, 6968, 7800, 8040, 8300, 8375, 8632, 8710, 9750, 9960, 10050, 10375, 10452, 10790, 11122, 12450, 12948, 13000, 13065, 13400, 16185, 16600, 16683, 16750, 17420, 19500, 20100, 20750, 20904, 21580, 21775, 22244, 24900, 25125, 25896, 26130, 26975, 27805, 31125, 32370, 33366, 33500, 34840, 39000, 40200, 41500, 43160, 43550, 44488, 49800, 50250, 52260, 53950, 55610, 62250, 64740, 65325, 66732, 67000, 72293, 80925, 83000, 83415, 87100, 100500, 104520, 107900, 108875, 111220, 124500, 129480, 130650, 133464, 134875, 139025, 144586, 161850, 166830, 174200, 201000, 215800, 216879, 217750, 222440, 249000, 261300, 269750, 278050, 289172, 323700, 326625, 333660, 361465, 404625, 417075, 433758, 435500, 522600, 539500, 556100, 578344, 647400, 653250, 667320, 695125, 722930, 809250, 834150, 867516, 871000, 1079000, 1084395, 1112200, 1306500, 1390250, 1445860, 1618500, 1668300, 1735032, 1807325, 2085375, 2168790, 2613000, 2780500, 2891720, 3237000, 3336600, 3614650, 4170750, 4337580, 5421975, 5561000, 7229300, 8341500, 8675160, 9036625, 10843950, 14458600, 16683000, 18073250, 21687900, 27109875, 36146500, 43375800, 54219750, 72293000, 108439500, 216879000]

約数ペア:

[(1, 216879000), (2, 108439500), (3, 72293000), (4, 54219750), (5, 43375800), (6, 36146500), (8, 27109875), (10, 21687900), (12, 18073250), (13, 16683000), (15, 14458600), (20, 10843950), (24, 9036625), (25, 8675160), (26, 8341500), (30, 7229300), (39, 5561000), (40, 5421975), (50, 4337580), (52, 4170750), (60, 3614650), (65, 3336600), (67, 3237000), (75, 2891720), (78, 2780500), (83, 2613000), (100, 2168790), (104, 2085375), (120, 1807325), (125, 1735032), (130, 1668300), (134, 1618500), (150, 1445860), (156, 1390250), (166, 1306500), (195, 1112200), (200, 1084395), (201, 1079000), (249, 871000), (250, 867516), (260, 834150), (268, 809250), (300, 722930), (312, 695125), (325, 667320), (332, 653250), (335, 647400), (375, 578344), (390, 556100), (402, 539500), (415, 522600), (498, 435500), (500, 433758), (520, 417075), (536, 404625), (600, 361465), (650, 333660), (664, 326625), (670, 323700), (750, 289172), (780, 278050), (804, 269750), (830, 261300), (871, 249000), (975, 222440), (996, 217750), (1000, 216879), (1005, 215800), (1079, 201000), (1245, 174200), (1300, 166830), (1340, 161850), (1500, 144586), (1560, 139025), (1608, 134875), (1625, 133464), (1660, 130650), (1675, 129480), (1742, 124500), (1950, 111220), (1992, 108875), (2010, 107900), (2075, 104520), (2158, 100500), (2490, 87100), (2600, 83415), (2613, 83000), (2680, 80925), (3000, 72293), (3237, 67000), (3250, 66732), (3320, 65325), (3350, 64740), (3484, 62250), (3900, 55610), (4020, 53950), (4150, 52260), (4316, 50250), (4355, 49800), (4875, 44488), (4980, 43550), (5025, 43160), (5226, 41500), (5395, 40200), (5561, 39000), (6225, 34840), (6474, 33500), (6500, 33366), (6700, 32370), (6968, 31125), (7800, 27805), (8040, 26975), (8300, 26130), (8375, 25896), (8632, 25125), (8710, 24900), (9750, 22244), (9960, 21775), (10050, 21580), (10375, 20904), (10452, 20750), (10790, 20100), (11122, 19500), (12450, 17420), (12948, 16750), (13000, 16683), (13065, 16600), (13400, 16185)]