151488320

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15271}}^1$

素因数の和:15319

約数の個数: 56

約数和(自身を含む): 372392448

約数和(自身を除く): 220904128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 15271, 30542, 61084, 76355, 122168, 152710, 244336, 305420, 473401, 488672, 610840, 946802, 977344, 1221680, 1893604, 2367005, 2443360, 3787208, 4734010, 4886720, 7574416, 9468020, 15148832, 18936040, 30297664, 37872080, 75744160, 151488320]

約数ペア:

[(1, 151488320), (2, 75744160), (4, 37872080), (5, 30297664), (8, 18936040), (10, 15148832), (16, 9468020), (20, 7574416), (31, 4886720), (32, 4734010), (40, 3787208), (62, 2443360), (64, 2367005), (80, 1893604), (124, 1221680), (155, 977344), (160, 946802), (248, 610840), (310, 488672), (320, 473401), (496, 305420), (620, 244336), (992, 152710), (1240, 122168), (1984, 76355), (2480, 61084), (4960, 30542), (9920, 15271)]