181198410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 484890624

約数和(自身を除く): 303692214

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 73, 85, 93, 102, 146, 155, 157, 170, 186, 219, 255, 310, 314, 365, 438, 465, 471, 510, 527, 730, 785, 930, 942, 1054, 1095, 1241, 1570, 1581, 2190, 2263, 2355, 2482, 2635, 2669, 3162, 3723, 4526, 4710, 4867, 5270, 5338, 6205, 6789, 7446, 7905, 8007, 9734, 11315, 11461, 12410, 13345, 13578, 14601, 15810, 16014, 18615, 22630, 22922, 24335, 26690, 29202, 33945, 34383, 37230, 38471, 40035, 48670, 57305, 67890, 68766, 73005, 76942, 80070, 82739, 114610, 115413, 146010, 165478, 171915, 192355, 194837, 230826, 248217, 343830, 355291, 384710, 389674, 413695, 496434, 577065, 584511, 710582, 827390, 974185, 1065873, 1154130, 1169022, 1241085, 1776455, 1948370, 2131746, 2482170, 2922555, 3552910, 5329365, 5845110, 6039947, 10658730, 12079894, 18119841, 30199735, 36239682, 60399470, 90599205, 181198410]

約数ペア:

[(1, 181198410), (2, 90599205), (3, 60399470), (5, 36239682), (6, 30199735), (10, 18119841), (15, 12079894), (17, 10658730), (30, 6039947), (31, 5845110), (34, 5329365), (51, 3552910), (62, 2922555), (73, 2482170), (85, 2131746), (93, 1948370), (102, 1776455), (146, 1241085), (155, 1169022), (157, 1154130), (170, 1065873), (186, 974185), (219, 827390), (255, 710582), (310, 584511), (314, 577065), (365, 496434), (438, 413695), (465, 389674), (471, 384710), (510, 355291), (527, 343830), (730, 248217), (785, 230826), (930, 194837), (942, 192355), (1054, 171915), (1095, 165478), (1241, 146010), (1570, 115413), (1581, 114610), (2190, 82739), (2263, 80070), (2355, 76942), (2482, 73005), (2635, 68766), (2669, 67890), (3162, 57305), (3723, 48670), (4526, 40035), (4710, 38471), (4867, 37230), (5270, 34383), (5338, 33945), (6205, 29202), (6789, 26690), (7446, 24335), (7905, 22922), (8007, 22630), (9734, 18615), (11315, 16014), (11461, 15810), (12410, 14601), (13345, 13578)]