1251823560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3631}}^1$

素因数の和:3688

約数の個数: 192

約数和(自身を含む): 4306970880

約数和(自身を除く): 3055147320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 169, 170, 195, 204, 221, 255, 260, 312, 338, 340, 390, 408, 442, 507, 510, 520, 663, 676, 680, 780, 845, 884, 1014, 1020, 1105, 1326, 1352, 1560, 1690, 1768, 2028, 2040, 2210, 2535, 2652, 2873, 3315, 3380, 3631, 4056, 4420, 5070, 5304, 5746, 6630, 6760, 7262, 8619, 8840, 10140, 10893, 11492, 13260, 14365, 14524, 17238, 18155, 20280, 21786, 22984, 26520, 28730, 29048, 34476, 36310, 43095, 43572, 47203, 54465, 57460, 61727, 68952, 72620, 86190, 87144, 94406, 108930, 114920, 123454, 141609, 145240, 172380, 185181, 188812, 217860, 236015, 246908, 283218, 308635, 344760, 370362, 377624, 435720, 472030, 493816, 566436, 613639, 617270, 708045, 740724, 802451, 925905, 944060, 1132872, 1227278, 1234540, 1416090, 1481448, 1604902, 1840917, 1851810, 1888120, 2407353, 2454556, 2469080, 2832180, 3068195, 3209804, 3681834, 3703620, 4012255, 4814706, 4909112, 5664360, 6136390, 6419608, 7363668, 7407240, 8024510, 9204585, 9629412, 10431863, 12036765, 12272780, 14727336, 16049020, 18409170, 19258824, 20863726, 24073530, 24545560, 31295589, 32098040, 36818340, 41727452, 48147060, 52159315, 62591178, 73636680, 83454904, 96294120, 104318630, 125182356, 156477945, 208637260, 250364712, 312955890, 417274520, 625911780, 1251823560]

約数ペア:

[(1, 1251823560), (2, 625911780), (3, 417274520), (4, 312955890), (5, 250364712), (6, 208637260), (8, 156477945), (10, 125182356), (12, 104318630), (13, 96294120), (15, 83454904), (17, 73636680), (20, 62591178), (24, 52159315), (26, 48147060), (30, 41727452), (34, 36818340), (39, 32098040), (40, 31295589), (51, 24545560), (52, 24073530), (60, 20863726), (65, 19258824), (68, 18409170), (78, 16049020), (85, 14727336), (102, 12272780), (104, 12036765), (120, 10431863), (130, 9629412), (136, 9204585), (156, 8024510), (169, 7407240), (170, 7363668), (195, 6419608), (204, 6136390), (221, 5664360), (255, 4909112), (260, 4814706), (312, 4012255), (338, 3703620), (340, 3681834), (390, 3209804), (408, 3068195), (442, 2832180), (507, 2469080), (510, 2454556), (520, 2407353), (663, 1888120), (676, 1851810), (680, 1840917), (780, 1604902), (845, 1481448), (884, 1416090), (1014, 1234540), (1020, 1227278), (1105, 1132872), (1326, 944060), (1352, 925905), (1560, 802451), (1690, 740724), (1768, 708045), (2028, 617270), (2040, 613639), (2210, 566436), (2535, 493816), (2652, 472030), (2873, 435720), (3315, 377624), (3380, 370362), (3631, 344760), (4056, 308635), (4420, 283218), (5070, 246908), (5304, 236015), (5746, 217860), (6630, 188812), (6760, 185181), (7262, 172380), (8619, 145240), (8840, 141609), (10140, 123454), (10893, 114920), (11492, 108930), (13260, 94406), (14365, 87144), (14524, 86190), (17238, 72620), (18155, 68952), (20280, 61727), (21786, 57460), (22984, 54465), (26520, 47203), (28730, 43572), (29048, 43095), (34476, 36310)]