269551480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1697}}^1$

素因数の和:1757

約数の個数: 96

約数和(自身を含む): 698693040

約数和(自身を除く): 429141560

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 361, 380, 418, 440, 722, 760, 836, 1045, 1444, 1672, 1697, 1805, 2090, 2888, 3394, 3610, 3971, 4180, 6788, 7220, 7942, 8360, 8485, 13576, 14440, 15884, 16970, 18667, 19855, 31768, 32243, 33940, 37334, 39710, 64486, 67880, 74668, 79420, 93335, 128972, 149336, 158840, 161215, 186670, 257944, 322430, 354673, 373340, 612617, 644860, 709346, 746680, 1225234, 1289720, 1418692, 1773365, 2450468, 2837384, 3063085, 3546730, 4900936, 6126170, 6738787, 7093460, 12252340, 13477574, 14186920, 24504680, 26955148, 33693935, 53910296, 67387870, 134775740, 269551480]

約数ペア:

[(1, 269551480), (2, 134775740), (4, 67387870), (5, 53910296), (8, 33693935), (10, 26955148), (11, 24504680), (19, 14186920), (20, 13477574), (22, 12252340), (38, 7093460), (40, 6738787), (44, 6126170), (55, 4900936), (76, 3546730), (88, 3063085), (95, 2837384), (110, 2450468), (152, 1773365), (190, 1418692), (209, 1289720), (220, 1225234), (361, 746680), (380, 709346), (418, 644860), (440, 612617), (722, 373340), (760, 354673), (836, 322430), (1045, 257944), (1444, 186670), (1672, 161215), (1697, 158840), (1805, 149336), (2090, 128972), (2888, 93335), (3394, 79420), (3610, 74668), (3971, 67880), (4180, 64486), (6788, 39710), (7220, 37334), (7942, 33940), (8360, 32243), (8485, 31768), (13576, 19855), (14440, 18667), (15884, 16970)]