4280666000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 320

約数和(自身を含む): 11855241216

約数和(自身を除く): 7574575216

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 47, 50, 52, 62, 65, 80, 94, 100, 104, 113, 124, 125, 130, 155, 188, 200, 208, 226, 235, 248, 250, 260, 310, 325, 376, 400, 403, 452, 470, 496, 500, 520, 565, 611, 620, 650, 752, 775, 806, 904, 940, 1000, 1040, 1130, 1175, 1222, 1240, 1300, 1457, 1469, 1550, 1612, 1625, 1808, 1880, 2000, 2015, 2260, 2350, 2444, 2480, 2600, 2825, 2914, 2938, 3055, 3100, 3224, 3250, 3503, 3760, 3875, 4030, 4520, 4700, 4888, 5200, 5311, 5650, 5828, 5875, 5876, 6110, 6200, 6448, 6500, 7006, 7285, 7345, 7750, 8060, 9040, 9400, 9776, 10075, 10622, 11300, 11656, 11750, 11752, 12220, 12400, 13000, 14012, 14125, 14570, 14690, 15275, 15500, 16120, 17515, 18800, 18941, 20150, 21244, 22600, 23312, 23500, 23504, 24440, 26000, 26555, 28024, 28250, 29140, 29380, 30550, 31000, 32240, 35030, 36425, 36725, 37882, 40300, 42488, 45200, 45539, 47000, 48880, 50375, 53110, 56048, 56500, 58280, 58760, 61100, 62000, 69043, 70060, 72850, 73450, 75764, 76375, 80600, 84976, 87575, 91078, 94000, 94705, 100750, 106220, 113000, 116560, 117520, 122200, 132775, 138086, 140120, 145700, 146900, 151528, 152750, 161200, 164641, 175150, 182125, 182156, 183625, 189410, 201500, 212440, 226000, 227695, 244400, 265550, 276172, 280240, 291400, 293800, 303056, 305500, 329282, 345215, 350300, 364250, 364312, 367250, 378820, 403000, 424880, 437875, 455390, 473525, 531100, 552344, 582800, 587600, 611000, 658564, 663875, 690430, 700600, 728500, 728624, 734500, 757640, 806000, 823205, 875750, 910780, 947050, 1062200, 1104688, 1138475, 1222000, 1317128, 1327750, 1380860, 1401200, 1457000, 1469000, 1515280, 1646410, 1726075, 1751500, 1821560, 1894100, 2124400, 2140333, 2276950, 2367625, 2634256, 2655500, 2761720, 2914000, 2938000, 3292820, 3452150, 3503000, 3643120, 3788200, 4116025, 4280666, 4553900, 4735250, 5311000, 5523440, 5692375, 6585640, 6904300, 7006000, 7576400, 8232050, 8561332, 8630375, 9107800, 9470500, 10622000, 10701665, 11384750, 13171280, 13808600, 16464100, 17122664, 17260750, 18215600, 18941000, 20580125, 21403330, 22769500, 27617200, 32928200, 34245328, 34521500, 37882000, 41160250, 42806660, 45539000, 53508325, 65856400, 69043000, 82320500, 85613320, 91078000, 107016650, 138086000, 164641000, 171226640, 214033300, 267541625, 329282000, 428066600, 535083250, 856133200, 1070166500, 2140333000, 4280666000]

約数ペア:

[(1, 4280666000), (2, 2140333000), (4, 1070166500), (5, 856133200), (8, 535083250), (10, 428066600), (13, 329282000), (16, 267541625), (20, 214033300), (25, 171226640), (26, 164641000), (31, 138086000), (40, 107016650), (47, 91078000), (50, 85613320), (52, 82320500), (62, 69043000), (65, 65856400), (80, 53508325), (94, 45539000), (100, 42806660), (104, 41160250), (113, 37882000), (124, 34521500), (125, 34245328), (130, 32928200), (155, 27617200), (188, 22769500), (200, 21403330), (208, 20580125), (226, 18941000), (235, 18215600), (248, 17260750), (250, 17122664), (260, 16464100), (310, 13808600), (325, 13171280), (376, 11384750), (400, 10701665), (403, 10622000), (452, 9470500), (470, 9107800), (496, 8630375), (500, 8561332), (520, 8232050), (565, 7576400), (611, 7006000), (620, 6904300), (650, 6585640), (752, 5692375), (775, 5523440), (806, 5311000), (904, 4735250), (940, 4553900), (1000, 4280666), (1040, 4116025), (1130, 3788200), (1175, 3643120), (1222, 3503000), (1240, 3452150), (1300, 3292820), (1457, 2938000), (1469, 2914000), (1550, 2761720), (1612, 2655500), (1625, 2634256), (1808, 2367625), (1880, 2276950), (2000, 2140333), (2015, 2124400), (2260, 1894100), (2350, 1821560), (2444, 1751500), (2480, 1726075), (2600, 1646410), (2825, 1515280), (2914, 1469000), (2938, 1457000), (3055, 1401200), (3100, 1380860), (3224, 1327750), (3250, 1317128), (3503, 1222000), (3760, 1138475), (3875, 1104688), (4030, 1062200), (4520, 947050), (4700, 910780), (4888, 875750), (5200, 823205), (5311, 806000), (5650, 757640), (5828, 734500), (5875, 728624), (5876, 728500), (6110, 700600), (6200, 690430), (6448, 663875), (6500, 658564), (7006, 611000), (7285, 587600), (7345, 582800), (7750, 552344), (8060, 531100), (9040, 473525), (9400, 455390), (9776, 437875), (10075, 424880), (10622, 403000), (11300, 378820), (11656, 367250), (11750, 364312), (11752, 364250), (12220, 350300), (12400, 345215), (13000, 329282), (14012, 305500), (14125, 303056), (14570, 293800), (14690, 291400), (15275, 280240), (15500, 276172), (16120, 265550), (17515, 244400), (18800, 227695), (18941, 226000), (20150, 212440), (21244, 201500), (22600, 189410), (23312, 183625), (23500, 182156), (23504, 182125), (24440, 175150), (26000, 164641), (26555, 161200), (28024, 152750), (28250, 151528), (29140, 146900), (29380, 145700), (30550, 140120), (31000, 138086), (32240, 132775), (35030, 122200), (36425, 117520), (36725, 116560), (37882, 113000), (40300, 106220), (42488, 100750), (45200, 94705), (45539, 94000), (47000, 91078), (48880, 87575), (50375, 84976), (53110, 80600), (56048, 76375), (56500, 75764), (58280, 73450), (58760, 72850), (61100, 70060), (62000, 69043)]