78025264000

素因数分解:

$2^7\times 5^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3347}}^1$

素因数の和:3454

約数の個数: 256

約数和(自身を含む): 204569763840

約数和(自身を除く): 126544499840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 47, 50, 62, 64, 80, 94, 100, 124, 125, 128, 155, 160, 188, 200, 235, 248, 250, 310, 320, 376, 400, 470, 496, 500, 620, 640, 752, 775, 800, 940, 992, 1000, 1175, 1240, 1457, 1504, 1550, 1600, 1880, 1984, 2000, 2350, 2480, 2914, 3008, 3100, 3200, 3347, 3760, 3875, 3968, 4000, 4700, 4960, 5828, 5875, 6016, 6200, 6694, 7285, 7520, 7750, 8000, 9400, 9920, 11656, 11750, 12400, 13388, 14570, 15040, 15500, 16000, 16735, 18800, 19840, 23312, 23500, 24800, 26776, 29140, 30080, 31000, 33470, 36425, 37600, 46624, 47000, 49600, 53552, 58280, 62000, 66940, 72850, 75200, 83675, 93248, 94000, 99200, 103757, 107104, 116560, 124000, 133880, 145700, 150400, 157309, 167350, 182125, 186496, 188000, 207514, 214208, 233120, 248000, 267760, 291400, 314618, 334700, 364250, 376000, 415028, 418375, 428416, 466240, 496000, 518785, 535520, 582800, 629236, 669400, 728500, 752000, 786545, 830056, 836750, 932480, 1037570, 1071040, 1165600, 1258472, 1338800, 1457000, 1573090, 1660112, 1673500, 2075140, 2142080, 2331200, 2516944, 2593925, 2677600, 2914000, 3146180, 3320224, 3347000, 3932725, 4150280, 4662400, 4876579, 5033888, 5187850, 5355200, 5828000, 6292360, 6640448, 6694000, 7865450, 8300560, 9753158, 10067776, 10375700, 10710400, 11656000, 12584720, 12969625, 13280896, 13388000, 15730900, 16601120, 19506316, 19663625, 20135552, 20751400, 23312000, 24382895, 25169440, 25939250, 26776000, 31461800, 33202240, 39012632, 39327250, 41502800, 48765790, 50338880, 51878500, 53552000, 62923600, 66404480, 78025264, 78654500, 83005600, 97531580, 100677760, 103757000, 121914475, 125847200, 156050528, 157309000, 166011200, 195063160, 207514000, 243828950, 251694400, 312101056, 314618000, 332022400, 390126320, 415028000, 487657900, 503388800, 609572375, 624202112, 629236000, 780252640, 830056000, 975315800, 1219144750, 1258472000, 1560505280, 1660112000, 1950631600, 2438289500, 2516944000, 3121010560, 3901263200, 4876579000, 7802526400, 9753158000, 15605052800, 19506316000, 39012632000, 78025264000]

約数ペア:

[(1, 78025264000), (2, 39012632000), (4, 19506316000), (5, 15605052800), (8, 9753158000), (10, 7802526400), (16, 4876579000), (20, 3901263200), (25, 3121010560), (31, 2516944000), (32, 2438289500), (40, 1950631600), (47, 1660112000), (50, 1560505280), (62, 1258472000), (64, 1219144750), (80, 975315800), (94, 830056000), (100, 780252640), (124, 629236000), (125, 624202112), (128, 609572375), (155, 503388800), (160, 487657900), (188, 415028000), (200, 390126320), (235, 332022400), (248, 314618000), (250, 312101056), (310, 251694400), (320, 243828950), (376, 207514000), (400, 195063160), (470, 166011200), (496, 157309000), (500, 156050528), (620, 125847200), (640, 121914475), (752, 103757000), (775, 100677760), (800, 97531580), (940, 83005600), (992, 78654500), (1000, 78025264), (1175, 66404480), (1240, 62923600), (1457, 53552000), (1504, 51878500), (1550, 50338880), (1600, 48765790), (1880, 41502800), (1984, 39327250), (2000, 39012632), (2350, 33202240), (2480, 31461800), (2914, 26776000), (3008, 25939250), (3100, 25169440), (3200, 24382895), (3347, 23312000), (3760, 20751400), (3875, 20135552), (3968, 19663625), (4000, 19506316), (4700, 16601120), (4960, 15730900), (5828, 13388000), (5875, 13280896), (6016, 12969625), (6200, 12584720), (6694, 11656000), (7285, 10710400), (7520, 10375700), (7750, 10067776), (8000, 9753158), (9400, 8300560), (9920, 7865450), (11656, 6694000), (11750, 6640448), (12400, 6292360), (13388, 5828000), (14570, 5355200), (15040, 5187850), (15500, 5033888), (16000, 4876579), (16735, 4662400), (18800, 4150280), (19840, 3932725), (23312, 3347000), (23500, 3320224), (24800, 3146180), (26776, 2914000), (29140, 2677600), (30080, 2593925), (31000, 2516944), (33470, 2331200), (36425, 2142080), (37600, 2075140), (46624, 1673500), (47000, 1660112), (49600, 1573090), (53552, 1457000), (58280, 1338800), (62000, 1258472), (66940, 1165600), (72850, 1071040), (75200, 1037570), (83675, 932480), (93248, 836750), (94000, 830056), (99200, 786545), (103757, 752000), (107104, 728500), (116560, 669400), (124000, 629236), (133880, 582800), (145700, 535520), (150400, 518785), (157309, 496000), (167350, 466240), (182125, 428416), (186496, 418375), (188000, 415028), (207514, 376000), (214208, 364250), (233120, 334700), (248000, 314618), (267760, 291400)]