731421240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2441}}^1$

素因数の和:2693

約数の個数: 128

約数和(自身を含む): 2405272320

約数和(自身を除く): 1673851080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 227, 264, 330, 440, 454, 660, 681, 908, 1135, 1320, 1362, 1816, 2270, 2441, 2497, 2724, 3405, 4540, 4882, 4994, 5448, 6810, 7323, 7491, 9080, 9764, 9988, 12205, 12485, 13620, 14646, 14982, 19528, 19976, 24410, 24970, 26851, 27240, 29292, 29964, 36615, 37455, 48820, 49940, 53702, 58584, 59928, 73230, 74910, 80553, 97640, 99880, 107404, 134255, 146460, 149820, 161106, 214808, 268510, 292920, 299640, 322212, 402765, 537020, 554107, 644424, 805530, 1074040, 1108214, 1611060, 1662321, 2216428, 2770535, 3222120, 3324642, 4432856, 5541070, 6095177, 6649284, 8311605, 11082140, 12190354, 13298568, 16623210, 18285531, 22164280, 24380708, 30475885, 33246420, 36571062, 48761416, 60951770, 66492840, 73142124, 91427655, 121903540, 146284248, 182855310, 243807080, 365710620, 731421240]

約数ペア:

[(1, 731421240), (2, 365710620), (3, 243807080), (4, 182855310), (5, 146284248), (6, 121903540), (8, 91427655), (10, 73142124), (11, 66492840), (12, 60951770), (15, 48761416), (20, 36571062), (22, 33246420), (24, 30475885), (30, 24380708), (33, 22164280), (40, 18285531), (44, 16623210), (55, 13298568), (60, 12190354), (66, 11082140), (88, 8311605), (110, 6649284), (120, 6095177), (132, 5541070), (165, 4432856), (220, 3324642), (227, 3222120), (264, 2770535), (330, 2216428), (440, 1662321), (454, 1611060), (660, 1108214), (681, 1074040), (908, 805530), (1135, 644424), (1320, 554107), (1362, 537020), (1816, 402765), (2270, 322212), (2441, 299640), (2497, 292920), (2724, 268510), (3405, 214808), (4540, 161106), (4882, 149820), (4994, 146460), (5448, 134255), (6810, 107404), (7323, 99880), (7491, 97640), (9080, 80553), (9764, 74910), (9988, 73230), (12205, 59928), (12485, 58584), (13620, 53702), (14646, 49940), (14982, 48820), (19528, 37455), (19976, 36615), (24410, 29964), (24970, 29292), (26851, 27240)]