218185500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 698600448

約数和(自身を除く): 480414948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 67, 75, 78, 100, 125, 130, 134, 150, 156, 167, 195, 201, 250, 260, 268, 300, 325, 334, 335, 375, 390, 402, 500, 501, 650, 668, 670, 750, 780, 804, 835, 871, 975, 1002, 1005, 1300, 1340, 1500, 1625, 1670, 1675, 1742, 1950, 2004, 2010, 2171, 2505, 2613, 3250, 3340, 3350, 3484, 3900, 4020, 4175, 4342, 4355, 4875, 5010, 5025, 5226, 6500, 6513, 6700, 8350, 8375, 8684, 8710, 9750, 10020, 10050, 10452, 10855, 11189, 12525, 13026, 13065, 16700, 16750, 17420, 19500, 20100, 20875, 21710, 21775, 22378, 25050, 25125, 26052, 26130, 32565, 33500, 33567, 41750, 43420, 43550, 44756, 50100, 50250, 52260, 54275, 55945, 62625, 65130, 65325, 67134, 83500, 87100, 100500, 108550, 108875, 111890, 125250, 130260, 130650, 134268, 145457, 162825, 167835, 217100, 217750, 223780, 250500, 261300, 271375, 279725, 290914, 325650, 326625, 335670, 435500, 436371, 542750, 559450, 581828, 651300, 653250, 671340, 727285, 814125, 839175, 872742, 1085500, 1118900, 1306500, 1398625, 1454570, 1628250, 1678350, 1745484, 2181855, 2797250, 2909140, 3256500, 3356700, 3636425, 4195875, 4363710, 5594500, 7272850, 8391750, 8727420, 10909275, 14545700, 16783500, 18182125, 21818550, 36364250, 43637100, 54546375, 72728500, 109092750, 218185500]

約数ペア:

[(1, 218185500), (2, 109092750), (3, 72728500), (4, 54546375), (5, 43637100), (6, 36364250), (10, 21818550), (12, 18182125), (13, 16783500), (15, 14545700), (20, 10909275), (25, 8727420), (26, 8391750), (30, 7272850), (39, 5594500), (50, 4363710), (52, 4195875), (60, 3636425), (65, 3356700), (67, 3256500), (75, 2909140), (78, 2797250), (100, 2181855), (125, 1745484), (130, 1678350), (134, 1628250), (150, 1454570), (156, 1398625), (167, 1306500), (195, 1118900), (201, 1085500), (250, 872742), (260, 839175), (268, 814125), (300, 727285), (325, 671340), (334, 653250), (335, 651300), (375, 581828), (390, 559450), (402, 542750), (500, 436371), (501, 435500), (650, 335670), (668, 326625), (670, 325650), (750, 290914), (780, 279725), (804, 271375), (835, 261300), (871, 250500), (975, 223780), (1002, 217750), (1005, 217100), (1300, 167835), (1340, 162825), (1500, 145457), (1625, 134268), (1670, 130650), (1675, 130260), (1742, 125250), (1950, 111890), (2004, 108875), (2010, 108550), (2171, 100500), (2505, 87100), (2613, 83500), (3250, 67134), (3340, 65325), (3350, 65130), (3484, 62625), (3900, 55945), (4020, 54275), (4175, 52260), (4342, 50250), (4355, 50100), (4875, 44756), (5010, 43550), (5025, 43420), (5226, 41750), (6500, 33567), (6513, 33500), (6700, 32565), (8350, 26130), (8375, 26052), (8684, 25125), (8710, 25050), (9750, 22378), (10020, 21775), (10050, 21710), (10452, 20875), (10855, 20100), (11189, 19500), (12525, 17420), (13026, 16750), (13065, 16700)]