145348960

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 362299392

約数和(自身を除く): 216950432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 127, 160, 184, 230, 254, 311, 368, 460, 508, 622, 635, 736, 920, 1016, 1244, 1270, 1555, 1840, 2032, 2488, 2540, 2921, 3110, 3680, 4064, 4976, 5080, 5842, 6220, 7153, 9952, 10160, 11684, 12440, 14306, 14605, 20320, 23368, 24880, 28612, 29210, 35765, 39497, 46736, 49760, 57224, 58420, 71530, 78994, 93472, 114448, 116840, 143060, 157988, 197485, 228896, 233680, 286120, 315976, 394970, 467360, 572240, 631952, 789940, 908431, 1144480, 1263904, 1579880, 1816862, 3159760, 3633724, 4542155, 6319520, 7267448, 9084310, 14534896, 18168620, 29069792, 36337240, 72674480, 145348960]

約数ペア:

[(1, 145348960), (2, 72674480), (4, 36337240), (5, 29069792), (8, 18168620), (10, 14534896), (16, 9084310), (20, 7267448), (23, 6319520), (32, 4542155), (40, 3633724), (46, 3159760), (80, 1816862), (92, 1579880), (115, 1263904), (127, 1144480), (160, 908431), (184, 789940), (230, 631952), (254, 572240), (311, 467360), (368, 394970), (460, 315976), (508, 286120), (622, 233680), (635, 228896), (736, 197485), (920, 157988), (1016, 143060), (1244, 116840), (1270, 114448), (1555, 93472), (1840, 78994), (2032, 71530), (2488, 58420), (2540, 57224), (2921, 49760), (3110, 46736), (3680, 39497), (4064, 35765), (4976, 29210), (5080, 28612), (5842, 24880), (6220, 23368), (7153, 20320), (9952, 14605), (10160, 14306), (11684, 12440)]