236490320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8669}}^1$

素因数の和:8724

約数の個数: 80

約数和(自身を含む): 619246080

約数和(自身を除く): 382755760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 8669, 13640, 17338, 27280, 34676, 43345, 69352, 86690, 95359, 138704, 173380, 190718, 268739, 346760, 381436, 476795, 537478, 693520, 762872, 953590, 1074956, 1343695, 1525744, 1907180, 2149912, 2687390, 2956129, 3814360, 4299824, 5374780, 5912258, 7628720, 10749560, 11824516, 14780645, 21499120, 23649032, 29561290, 47298064, 59122580, 118245160, 236490320]

約数ペア:

[(1, 236490320), (2, 118245160), (4, 59122580), (5, 47298064), (8, 29561290), (10, 23649032), (11, 21499120), (16, 14780645), (20, 11824516), (22, 10749560), (31, 7628720), (40, 5912258), (44, 5374780), (55, 4299824), (62, 3814360), (80, 2956129), (88, 2687390), (110, 2149912), (124, 1907180), (155, 1525744), (176, 1343695), (220, 1074956), (248, 953590), (310, 762872), (341, 693520), (440, 537478), (496, 476795), (620, 381436), (682, 346760), (880, 268739), (1240, 190718), (1364, 173380), (1705, 138704), (2480, 95359), (2728, 86690), (3410, 69352), (5456, 43345), (6820, 34676), (8669, 27280), (13640, 17338)]