140323440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:407

約数の個数: 160

約数和(自身を含む): 465613056

約数和(自身を除く): 325289616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 163, 170, 204, 211, 240, 255, 272, 326, 340, 408, 422, 489, 510, 633, 652, 680, 815, 816, 844, 978, 1020, 1055, 1266, 1304, 1360, 1630, 1688, 1956, 2040, 2110, 2445, 2532, 2608, 2771, 3165, 3260, 3376, 3587, 3912, 4080, 4220, 4890, 5064, 5542, 6330, 6520, 7174, 7824, 8313, 8440, 9780, 10128, 10761, 11084, 12660, 13040, 13855, 14348, 16626, 16880, 17935, 19560, 21522, 22168, 25320, 27710, 28696, 33252, 34393, 35870, 39120, 41565, 43044, 44336, 50640, 53805, 55420, 57392, 66504, 68786, 71740, 83130, 86088, 103179, 107610, 110840, 133008, 137572, 143480, 166260, 171965, 172176, 206358, 215220, 221680, 275144, 286960, 332520, 343930, 412716, 430440, 515895, 550288, 584681, 665040, 687860, 825432, 860880, 1031790, 1169362, 1375720, 1650864, 1754043, 2063580, 2338724, 2751440, 2923405, 3508086, 4127160, 4677448, 5846810, 7016172, 8254320, 8770215, 9354896, 11693620, 14032344, 17540430, 23387240, 28064688, 35080860, 46774480, 70161720, 140323440]

約数ペア:

[(1, 140323440), (2, 70161720), (3, 46774480), (4, 35080860), (5, 28064688), (6, 23387240), (8, 17540430), (10, 14032344), (12, 11693620), (15, 9354896), (16, 8770215), (17, 8254320), (20, 7016172), (24, 5846810), (30, 4677448), (34, 4127160), (40, 3508086), (48, 2923405), (51, 2751440), (60, 2338724), (68, 2063580), (80, 1754043), (85, 1650864), (102, 1375720), (120, 1169362), (136, 1031790), (163, 860880), (170, 825432), (204, 687860), (211, 665040), (240, 584681), (255, 550288), (272, 515895), (326, 430440), (340, 412716), (408, 343930), (422, 332520), (489, 286960), (510, 275144), (633, 221680), (652, 215220), (680, 206358), (815, 172176), (816, 171965), (844, 166260), (978, 143480), (1020, 137572), (1055, 133008), (1266, 110840), (1304, 107610), (1360, 103179), (1630, 86088), (1688, 83130), (1956, 71740), (2040, 68786), (2110, 66504), (2445, 57392), (2532, 55420), (2608, 53805), (2771, 50640), (3165, 44336), (3260, 43044), (3376, 41565), (3587, 39120), (3912, 35870), (4080, 34393), (4220, 33252), (4890, 28696), (5064, 27710), (5542, 25320), (6330, 22168), (6520, 21522), (7174, 19560), (7824, 17935), (8313, 16880), (8440, 16626), (9780, 14348), (10128, 13855), (10761, 13040), (11084, 12660)]