153235280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10243}}^1$

素因数の和:10284

約数の個数: 80

約数和(自身を含む): 411562944

約数和(自身を除く): 258327664

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, 10243, 14960, 20486, 40972, 51215, 81944, 102430, 112673, 163888, 174131, 204860, 225346, 348262, 409720, 450692, 563365, 696524, 819440, 870655, 901384, 1126730, 1393048, 1741310, 1802768, 1915441, 2253460, 2786096, 3482620, 3830882, 4506920, 6965240, 7661764, 9013840, 9577205, 13930480, 15323528, 19154410, 30647056, 38308820, 76617640, 153235280]

約数ペア:

[(1, 153235280), (2, 76617640), (4, 38308820), (5, 30647056), (8, 19154410), (10, 15323528), (11, 13930480), (16, 9577205), (17, 9013840), (20, 7661764), (22, 6965240), (34, 4506920), (40, 3830882), (44, 3482620), (55, 2786096), (68, 2253460), (80, 1915441), (85, 1802768), (88, 1741310), (110, 1393048), (136, 1126730), (170, 901384), (176, 870655), (187, 819440), (220, 696524), (272, 563365), (340, 450692), (374, 409720), (440, 348262), (680, 225346), (748, 204860), (880, 174131), (935, 163888), (1360, 112673), (1496, 102430), (1870, 81944), (2992, 51215), (3740, 40972), (7480, 20486), (10243, 14960)]