858624780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{293}}^1$

素因数の和:365

約数の個数: 216

約数和(自身を含む): 2774891952

約数和(自身を除く): 1916267172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 169, 170, 195, 204, 221, 255, 260, 289, 293, 338, 340, 390, 442, 507, 510, 578, 586, 663, 676, 780, 845, 867, 879, 884, 1014, 1020, 1105, 1156, 1172, 1326, 1445, 1465, 1690, 1734, 1758, 2028, 2210, 2535, 2652, 2873, 2890, 2930, 3315, 3380, 3468, 3516, 3757, 3809, 4335, 4395, 4420, 4981, 5070, 5746, 5780, 5860, 6630, 7514, 7618, 8619, 8670, 8790, 9962, 10140, 11271, 11427, 11492, 13260, 14365, 14943, 15028, 15236, 17238, 17340, 17580, 18785, 19045, 19924, 22542, 22854, 24905, 28730, 29886, 34476, 37570, 38090, 43095, 45084, 45708, 48841, 49517, 49810, 56355, 57135, 57460, 59772, 64753, 74715, 75140, 76180, 84677, 86190, 97682, 99034, 99620, 112710, 114270, 129506, 146523, 148551, 149430, 169354, 172380, 194259, 195364, 198068, 225420, 228540, 244205, 247585, 254031, 259012, 293046, 297102, 298860, 323765, 338708, 388518, 423385, 488410, 495170, 508062, 586092, 594204, 647530, 732615, 742755, 777036, 841789, 846770, 971295, 976820, 990340, 1016124, 1100801, 1270155, 1295060, 1465230, 1485510, 1683578, 1693540, 1942590, 2201602, 2525367, 2540310, 2930460, 2971020, 3302403, 3367156, 3885180, 4208945, 4403204, 5050734, 5080620, 5504005, 6604806, 8417890, 10101468, 11008010, 12626835, 13209612, 14310413, 16512015, 16835780, 22016020, 25253670, 28620826, 33024030, 42931239, 50507340, 57241652, 66048060, 71552065, 85862478, 143104130, 171724956, 214656195, 286208260, 429312390, 858624780]

約数ペア:

[(1, 858624780), (2, 429312390), (3, 286208260), (4, 214656195), (5, 171724956), (6, 143104130), (10, 85862478), (12, 71552065), (13, 66048060), (15, 57241652), (17, 50507340), (20, 42931239), (26, 33024030), (30, 28620826), (34, 25253670), (39, 22016020), (51, 16835780), (52, 16512015), (60, 14310413), (65, 13209612), (68, 12626835), (78, 11008010), (85, 10101468), (102, 8417890), (130, 6604806), (156, 5504005), (169, 5080620), (170, 5050734), (195, 4403204), (204, 4208945), (221, 3885180), (255, 3367156), (260, 3302403), (289, 2971020), (293, 2930460), (338, 2540310), (340, 2525367), (390, 2201602), (442, 1942590), (507, 1693540), (510, 1683578), (578, 1485510), (586, 1465230), (663, 1295060), (676, 1270155), (780, 1100801), (845, 1016124), (867, 990340), (879, 976820), (884, 971295), (1014, 846770), (1020, 841789), (1105, 777036), (1156, 742755), (1172, 732615), (1326, 647530), (1445, 594204), (1465, 586092), (1690, 508062), (1734, 495170), (1758, 488410), (2028, 423385), (2210, 388518), (2535, 338708), (2652, 323765), (2873, 298860), (2890, 297102), (2930, 293046), (3315, 259012), (3380, 254031), (3468, 247585), (3516, 244205), (3757, 228540), (3809, 225420), (4335, 198068), (4395, 195364), (4420, 194259), (4981, 172380), (5070, 169354), (5746, 149430), (5780, 148551), (5860, 146523), (6630, 129506), (7514, 114270), (7618, 112710), (8619, 99620), (8670, 99034), (8790, 97682), (9962, 86190), (10140, 84677), (11271, 76180), (11427, 75140), (11492, 74715), (13260, 64753), (14365, 59772), (14943, 57460), (15028, 57135), (15236, 56355), (17238, 49810), (17340, 49517), (17580, 48841), (18785, 45708), (19045, 45084), (19924, 43095), (22542, 38090), (22854, 37570), (24905, 34476), (28730, 29886)]