314729360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 160

約数和(自身を含む): 839946240

約数和(自身を除く): 525216880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 83, 88, 110, 124, 139, 155, 166, 176, 220, 248, 278, 310, 332, 341, 415, 440, 496, 556, 620, 664, 682, 695, 830, 880, 913, 1112, 1240, 1328, 1364, 1390, 1529, 1660, 1705, 1826, 2224, 2480, 2573, 2728, 2780, 3058, 3320, 3410, 3652, 4309, 4565, 5146, 5456, 5560, 6116, 6640, 6820, 7304, 7645, 8618, 9130, 10292, 11120, 11537, 12232, 12865, 13640, 14608, 15290, 17236, 18260, 20584, 21545, 23074, 24464, 25730, 27280, 28303, 30580, 34472, 36520, 41168, 43090, 46148, 47399, 51460, 56606, 57685, 61160, 68944, 73040, 86180, 92296, 94798, 102920, 113212, 115370, 122320, 126907, 141515, 172360, 184592, 189596, 205840, 226424, 230740, 236995, 253814, 283030, 344720, 357647, 379192, 452848, 461480, 473990, 507628, 566060, 634535, 715294, 758384, 922960, 947980, 1015256, 1132120, 1269070, 1430588, 1788235, 1895960, 2030512, 2264240, 2538140, 2861176, 3576470, 3791920, 3934117, 5076280, 5722352, 7152940, 7868234, 10152560, 14305880, 15736468, 19670585, 28611760, 31472936, 39341170, 62945872, 78682340, 157364680, 314729360]

約数ペア:

[(1, 314729360), (2, 157364680), (4, 78682340), (5, 62945872), (8, 39341170), (10, 31472936), (11, 28611760), (16, 19670585), (20, 15736468), (22, 14305880), (31, 10152560), (40, 7868234), (44, 7152940), (55, 5722352), (62, 5076280), (80, 3934117), (83, 3791920), (88, 3576470), (110, 2861176), (124, 2538140), (139, 2264240), (155, 2030512), (166, 1895960), (176, 1788235), (220, 1430588), (248, 1269070), (278, 1132120), (310, 1015256), (332, 947980), (341, 922960), (415, 758384), (440, 715294), (496, 634535), (556, 566060), (620, 507628), (664, 473990), (682, 461480), (695, 452848), (830, 379192), (880, 357647), (913, 344720), (1112, 283030), (1240, 253814), (1328, 236995), (1364, 230740), (1390, 226424), (1529, 205840), (1660, 189596), (1705, 184592), (1826, 172360), (2224, 141515), (2480, 126907), (2573, 122320), (2728, 115370), (2780, 113212), (3058, 102920), (3320, 94798), (3410, 92296), (3652, 86180), (4309, 73040), (4565, 68944), (5146, 61160), (5456, 57685), (5560, 56606), (6116, 51460), (6640, 47399), (6820, 46148), (7304, 43090), (7645, 41168), (8618, 36520), (9130, 34472), (10292, 30580), (11120, 28303), (11537, 27280), (12232, 25730), (12865, 24464), (13640, 23074), (14608, 21545), (15290, 20584), (17236, 18260)]