156867750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 474259968

約数和(自身を除く): 317392218

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 39, 45, 50, 62, 65, 75, 78, 90, 93, 117, 125, 130, 150, 155, 173, 186, 195, 225, 234, 250, 279, 310, 325, 346, 375, 390, 403, 450, 465, 519, 558, 585, 650, 750, 775, 806, 865, 930, 975, 1038, 1125, 1170, 1209, 1395, 1550, 1557, 1625, 1730, 1950, 2015, 2249, 2250, 2325, 2418, 2595, 2790, 2925, 3114, 3250, 3627, 3875, 4030, 4325, 4498, 4650, 4875, 5190, 5363, 5850, 6045, 6747, 6975, 7254, 7750, 7785, 8650, 9750, 10075, 10726, 11245, 11625, 12090, 12975, 13494, 13950, 14625, 15570, 16089, 18135, 20150, 20241, 21625, 22490, 23250, 25950, 26815, 29250, 30225, 32178, 33735, 34875, 36270, 38925, 40482, 43250, 48267, 50375, 53630, 56225, 60450, 64875, 67470, 69719, 69750, 77850, 80445, 90675, 96534, 100750, 101205, 112450, 129750, 134075, 139438, 151125, 160890, 168675, 181350, 194625, 202410, 209157, 241335, 268150, 281125, 302250, 337350, 348595, 389250, 402225, 418314, 453375, 482670, 506025, 562250, 627471, 670375, 697190, 804450, 843375, 906750, 1012050, 1045785, 1206675, 1254942, 1340750, 1686750, 1742975, 2011125, 2091570, 2413350, 2530125, 3137355, 3485950, 4022250, 5060250, 5228925, 6033375, 6274710, 8714875, 10457850, 12066750, 15686775, 17429750, 26144625, 31373550, 52289250, 78433875, 156867750]

約数ペア:

[(1, 156867750), (2, 78433875), (3, 52289250), (5, 31373550), (6, 26144625), (9, 17429750), (10, 15686775), (13, 12066750), (15, 10457850), (18, 8714875), (25, 6274710), (26, 6033375), (30, 5228925), (31, 5060250), (39, 4022250), (45, 3485950), (50, 3137355), (62, 2530125), (65, 2413350), (75, 2091570), (78, 2011125), (90, 1742975), (93, 1686750), (117, 1340750), (125, 1254942), (130, 1206675), (150, 1045785), (155, 1012050), (173, 906750), (186, 843375), (195, 804450), (225, 697190), (234, 670375), (250, 627471), (279, 562250), (310, 506025), (325, 482670), (346, 453375), (375, 418314), (390, 402225), (403, 389250), (450, 348595), (465, 337350), (519, 302250), (558, 281125), (585, 268150), (650, 241335), (750, 209157), (775, 202410), (806, 194625), (865, 181350), (930, 168675), (975, 160890), (1038, 151125), (1125, 139438), (1170, 134075), (1209, 129750), (1395, 112450), (1550, 101205), (1557, 100750), (1625, 96534), (1730, 90675), (1950, 80445), (2015, 77850), (2249, 69750), (2250, 69719), (2325, 67470), (2418, 64875), (2595, 60450), (2790, 56225), (2925, 53630), (3114, 50375), (3250, 48267), (3627, 43250), (3875, 40482), (4030, 38925), (4325, 36270), (4498, 34875), (4650, 33735), (4875, 32178), (5190, 30225), (5363, 29250), (5850, 26815), (6045, 25950), (6747, 23250), (6975, 22490), (7254, 21625), (7750, 20241), (7785, 20150), (8650, 18135), (9750, 16089), (10075, 15570), (10726, 14625), (11245, 13950), (11625, 13494), (12090, 12975)]