249433131060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1747}}^1\times {\mathrm{3557}}^1$

素因数の和:5542

約数の個数: 144

約数和(自身を含む): 760655540736

約数和(自身を除く): 511222409676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 1115, 1338, 1747, 2007, 2230, 2676, 3345, 3494, 3557, 4014, 4460, 5241, 6690, 6988, 7114, 8028, 8735, 10035, 10482, 10671, 13380, 14228, 15723, 17470, 17785, 20070, 20964, 21342, 26205, 31446, 32013, 34940, 35570, 40140, 42684, 52410, 53355, 62892, 64026, 71140, 78615, 104820, 106710, 128052, 157230, 160065, 213420, 314460, 320130, 389581, 640260, 779162, 793211, 1168743, 1558324, 1586422, 1947905, 2337486, 2379633, 3172844, 3506229, 3895810, 3966055, 4674972, 4759266, 5843715, 6214079, 7012458, 7138899, 7791620, 7932110, 9518532, 11687430, 11898165, 12428158, 14024916, 14277798, 15864220, 17531145, 18642237, 23374860, 23796330, 24856316, 28555596, 31070395, 35062290, 35694495, 37284474, 47592660, 55926711, 62140790, 70124580, 71388990, 74568948, 93211185, 111853422, 124281580, 142777980, 186422370, 223706844, 279633555, 372844740, 559267110, 1118534220, 1385739617, 2771479234, 4157218851, 5542958468, 6928698085, 8314437702, 12471656553, 13857396170, 16628875404, 20786094255, 24943313106, 27714792340, 41572188510, 49886626212, 62358282765, 83144377020, 124716565530, 249433131060]

約数ペア:

[(1, 249433131060), (2, 124716565530), (3, 83144377020), (4, 62358282765), (5, 49886626212), (6, 41572188510), (9, 27714792340), (10, 24943313106), (12, 20786094255), (15, 16628875404), (18, 13857396170), (20, 12471656553), (30, 8314437702), (36, 6928698085), (45, 5542958468), (60, 4157218851), (90, 2771479234), (180, 1385739617), (223, 1118534220), (446, 559267110), (669, 372844740), (892, 279633555), (1115, 223706844), (1338, 186422370), (1747, 142777980), (2007, 124281580), (2230, 111853422), (2676, 93211185), (3345, 74568948), (3494, 71388990), (3557, 70124580), (4014, 62140790), (4460, 55926711), (5241, 47592660), (6690, 37284474), (6988, 35694495), (7114, 35062290), (8028, 31070395), (8735, 28555596), (10035, 24856316), (10482, 23796330), (10671, 23374860), (13380, 18642237), (14228, 17531145), (15723, 15864220), (17470, 14277798), (17785, 14024916), (20070, 12428158), (20964, 11898165), (21342, 11687430), (26205, 9518532), (31446, 7932110), (32013, 7791620), (34940, 7138899), (35570, 7012458), (40140, 6214079), (42684, 5843715), (52410, 4759266), (53355, 4674972), (62892, 3966055), (64026, 3895810), (71140, 3506229), (78615, 3172844), (104820, 2379633), (106710, 2337486), (128052, 1947905), (157230, 1586422), (160065, 1558324), (213420, 1168743), (314460, 793211), (320130, 779162), (389581, 640260)]