1337960000

素因数分解:

$2^6\times 5^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 280

約数和(自身を含む): 3732605184

約数和(自身を除く): 2394645184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 83, 100, 104, 124, 125, 130, 155, 160, 166, 200, 208, 248, 250, 260, 310, 320, 325, 332, 400, 403, 415, 416, 496, 500, 520, 620, 625, 650, 664, 775, 800, 806, 830, 832, 992, 1000, 1040, 1079, 1240, 1250, 1300, 1328, 1550, 1600, 1612, 1625, 1660, 1984, 2000, 2015, 2075, 2080, 2158, 2480, 2500, 2573, 2600, 2656, 3100, 3224, 3250, 3320, 3875, 4000, 4030, 4150, 4160, 4316, 4960, 5000, 5146, 5200, 5312, 5395, 6200, 6448, 6500, 6640, 7750, 8000, 8060, 8125, 8300, 8632, 9920, 10000, 10075, 10292, 10375, 10400, 10790, 12400, 12865, 12896, 13000, 13280, 15500, 16120, 16250, 16600, 17264, 19375, 20000, 20150, 20584, 20750, 20800, 21580, 24800, 25730, 25792, 26000, 26560, 26975, 31000, 32240, 32500, 33200, 33449, 34528, 38750, 40000, 40300, 41168, 41500, 43160, 49600, 50375, 51460, 51875, 52000, 53950, 62000, 64325, 64480, 65000, 66400, 66898, 69056, 77500, 80600, 82336, 83000, 86320, 100750, 102920, 103750, 104000, 107900, 124000, 128650, 128960, 130000, 132800, 133796, 134875, 155000, 161200, 164672, 166000, 167245, 172640, 201500, 205840, 207500, 215800, 248000, 251875, 257300, 260000, 267592, 269750, 310000, 321625, 322400, 332000, 334490, 345280, 403000, 411680, 415000, 431600, 503750, 514600, 520000, 535184, 539500, 620000, 643250, 644800, 664000, 668980, 674375, 806000, 823360, 830000, 836225, 863200, 1007500, 1029200, 1070368, 1079000, 1240000, 1286500, 1337960, 1348750, 1608125, 1612000, 1660000, 1672450, 1726400, 2015000, 2058400, 2140736, 2158000, 2573000, 2675920, 2697500, 3216250, 3224000, 3320000, 3344900, 4030000, 4116800, 4181125, 4316000, 5146000, 5351840, 5395000, 6432500, 6689800, 8060000, 8362250, 8632000, 10292000, 10703680, 10790000, 12865000, 13379600, 16120000, 16724500, 20584000, 20905625, 21580000, 25730000, 26759200, 33449000, 41811250, 43160000, 51460000, 53518400, 66898000, 83622500, 102920000, 133796000, 167245000, 267592000, 334490000, 668980000, 1337960000]

約数ペア:

[(1, 1337960000), (2, 668980000), (4, 334490000), (5, 267592000), (8, 167245000), (10, 133796000), (13, 102920000), (16, 83622500), (20, 66898000), (25, 53518400), (26, 51460000), (31, 43160000), (32, 41811250), (40, 33449000), (50, 26759200), (52, 25730000), (62, 21580000), (64, 20905625), (65, 20584000), (80, 16724500), (83, 16120000), (100, 13379600), (104, 12865000), (124, 10790000), (125, 10703680), (130, 10292000), (155, 8632000), (160, 8362250), (166, 8060000), (200, 6689800), (208, 6432500), (248, 5395000), (250, 5351840), (260, 5146000), (310, 4316000), (320, 4181125), (325, 4116800), (332, 4030000), (400, 3344900), (403, 3320000), (415, 3224000), (416, 3216250), (496, 2697500), (500, 2675920), (520, 2573000), (620, 2158000), (625, 2140736), (650, 2058400), (664, 2015000), (775, 1726400), (800, 1672450), (806, 1660000), (830, 1612000), (832, 1608125), (992, 1348750), (1000, 1337960), (1040, 1286500), (1079, 1240000), (1240, 1079000), (1250, 1070368), (1300, 1029200), (1328, 1007500), (1550, 863200), (1600, 836225), (1612, 830000), (1625, 823360), (1660, 806000), (1984, 674375), (2000, 668980), (2015, 664000), (2075, 644800), (2080, 643250), (2158, 620000), (2480, 539500), (2500, 535184), (2573, 520000), (2600, 514600), (2656, 503750), (3100, 431600), (3224, 415000), (3250, 411680), (3320, 403000), (3875, 345280), (4000, 334490), (4030, 332000), (4150, 322400), (4160, 321625), (4316, 310000), (4960, 269750), (5000, 267592), (5146, 260000), (5200, 257300), (5312, 251875), (5395, 248000), (6200, 215800), (6448, 207500), (6500, 205840), (6640, 201500), (7750, 172640), (8000, 167245), (8060, 166000), (8125, 164672), (8300, 161200), (8632, 155000), (9920, 134875), (10000, 133796), (10075, 132800), (10292, 130000), (10375, 128960), (10400, 128650), (10790, 124000), (12400, 107900), (12865, 104000), (12896, 103750), (13000, 102920), (13280, 100750), (15500, 86320), (16120, 83000), (16250, 82336), (16600, 80600), (17264, 77500), (19375, 69056), (20000, 66898), (20150, 66400), (20584, 65000), (20750, 64480), (20800, 64325), (21580, 62000), (24800, 53950), (25730, 52000), (25792, 51875), (26000, 51460), (26560, 50375), (26975, 49600), (31000, 43160), (32240, 41500), (32500, 41168), (33200, 40300), (33449, 40000), (34528, 38750)]