248646792060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{72221}}^1$

素因数の和:72884

約数の個数: 144

約数和(自身を含む): 779831200512

約数和(自身を除く): 531184408452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 617, 620, 930, 1116, 1234, 1395, 1851, 1860, 2468, 2790, 3085, 3702, 5553, 5580, 6170, 7404, 9255, 11106, 12340, 18510, 19127, 22212, 27765, 37020, 38254, 55530, 57381, 72221, 76508, 95635, 111060, 114762, 144442, 172143, 191270, 216663, 229524, 286905, 288884, 344286, 361105, 382540, 433326, 573810, 649989, 688572, 722210, 860715, 866652, 1083315, 1147620, 1299978, 1444420, 1721430, 2166630, 2238851, 2599956, 3249945, 3442860, 4333260, 4477702, 6499890, 6716553, 8955404, 11194255, 12999780, 13433106, 20149659, 22388510, 26866212, 33582765, 40299318, 44560357, 44777020, 67165530, 80598636, 89120714, 100748295, 133681071, 134331060, 178241428, 201496590, 222801785, 267362142, 401043213, 402993180, 445603570, 534724284, 668405355, 802086426, 891207140, 1336810710, 1381371067, 1604172852, 2005216065, 2673621420, 2762742134, 4010432130, 4144113201, 5525484268, 6906855335, 8020864260, 8288226402, 12432339603, 13813710670, 16576452804, 20720566005, 24864679206, 27627421340, 41441132010, 49729358412, 62161698015, 82882264020, 124323396030, 248646792060]

約数ペア:

[(1, 248646792060), (2, 124323396030), (3, 82882264020), (4, 62161698015), (5, 49729358412), (6, 41441132010), (9, 27627421340), (10, 24864679206), (12, 20720566005), (15, 16576452804), (18, 13813710670), (20, 12432339603), (30, 8288226402), (31, 8020864260), (36, 6906855335), (45, 5525484268), (60, 4144113201), (62, 4010432130), (90, 2762742134), (93, 2673621420), (124, 2005216065), (155, 1604172852), (180, 1381371067), (186, 1336810710), (279, 891207140), (310, 802086426), (372, 668405355), (465, 534724284), (558, 445603570), (617, 402993180), (620, 401043213), (930, 267362142), (1116, 222801785), (1234, 201496590), (1395, 178241428), (1851, 134331060), (1860, 133681071), (2468, 100748295), (2790, 89120714), (3085, 80598636), (3702, 67165530), (5553, 44777020), (5580, 44560357), (6170, 40299318), (7404, 33582765), (9255, 26866212), (11106, 22388510), (12340, 20149659), (18510, 13433106), (19127, 12999780), (22212, 11194255), (27765, 8955404), (37020, 6716553), (38254, 6499890), (55530, 4477702), (57381, 4333260), (72221, 3442860), (76508, 3249945), (95635, 2599956), (111060, 2238851), (114762, 2166630), (144442, 1721430), (172143, 1444420), (191270, 1299978), (216663, 1147620), (229524, 1083315), (286905, 866652), (288884, 860715), (344286, 722210), (361105, 688572), (382540, 649989), (433326, 573810)]