739278320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{49417}}^1$

素因数の和:49458

約数の個数: 80

約数和(自身を含む): 1985417568

約数和(自身を除く): 1246139248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 14960, 49417, 98834, 197668, 247085, 395336, 494170, 543587, 790672, 840089, 988340, 1087174, 1680178, 1976680, 2174348, 2717935, 3360356, 3953360, 4200445, 4348696, 5435870, 6720712, 8400890, 8697392, 9240979, 10871740, 13441424, 16801780, 18481958, 21743480, 33603560, 36963916, 43486960, 46204895, 67207120, 73927832, 92409790, 147855664, 184819580, 369639160, 739278320]

約数ペア:

[(1, 739278320), (2, 369639160), (4, 184819580), (5, 147855664), (8, 92409790), (10, 73927832), (11, 67207120), (16, 46204895), (17, 43486960), (20, 36963916), (22, 33603560), (34, 21743480), (40, 18481958), (44, 16801780), (55, 13441424), (68, 10871740), (80, 9240979), (85, 8697392), (88, 8400890), (110, 6720712), (136, 5435870), (170, 4348696), (176, 4200445), (187, 3953360), (220, 3360356), (272, 2717935), (340, 2174348), (374, 1976680), (440, 1680178), (680, 1087174), (748, 988340), (880, 840089), (935, 790672), (1360, 543587), (1496, 494170), (1870, 395336), (2992, 247085), (3740, 197668), (7480, 98834), (14960, 49417)]