149963940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:531

約数の個数: 192

約数和(自身を含む): 540019200

約数和(自身を除く): 390055260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 97, 105, 108, 126, 135, 140, 180, 189, 194, 210, 252, 270, 291, 315, 378, 388, 409, 420, 485, 540, 582, 630, 679, 756, 818, 873, 945, 970, 1164, 1227, 1260, 1358, 1455, 1636, 1746, 1890, 1940, 2037, 2045, 2454, 2619, 2716, 2863, 2910, 3395, 3492, 3681, 3780, 4074, 4090, 4365, 4908, 5238, 5726, 5820, 6111, 6135, 6790, 7362, 8148, 8180, 8589, 8730, 10185, 10476, 11043, 11452, 12222, 12270, 13095, 13580, 14315, 14724, 17178, 17460, 18333, 18405, 20370, 22086, 24444, 24540, 25767, 26190, 28630, 30555, 34356, 36666, 36810, 39673, 40740, 42945, 44172, 51534, 52380, 55215, 57260, 61110, 73332, 73620, 77301, 79346, 85890, 91665, 103068, 110430, 119019, 122220, 128835, 154602, 158692, 171780, 183330, 198365, 220860, 238038, 257670, 277711, 309204, 357057, 366660, 386505, 396730, 476076, 515340, 555422, 595095, 714114, 773010, 793460, 833133, 1071171, 1110844, 1190190, 1388555, 1428228, 1546020, 1666266, 1785285, 2142342, 2380380, 2499399, 2777110, 3332532, 3570570, 4165665, 4284684, 4998798, 5355855, 5554220, 7141140, 7498197, 8331330, 9997596, 10711710, 12496995, 14996394, 16662660, 21423420, 24993990, 29992788, 37490985, 49987980, 74981970, 149963940]

約数ペア:

[(1, 149963940), (2, 74981970), (3, 49987980), (4, 37490985), (5, 29992788), (6, 24993990), (7, 21423420), (9, 16662660), (10, 14996394), (12, 12496995), (14, 10711710), (15, 9997596), (18, 8331330), (20, 7498197), (21, 7141140), (27, 5554220), (28, 5355855), (30, 4998798), (35, 4284684), (36, 4165665), (42, 3570570), (45, 3332532), (54, 2777110), (60, 2499399), (63, 2380380), (70, 2142342), (84, 1785285), (90, 1666266), (97, 1546020), (105, 1428228), (108, 1388555), (126, 1190190), (135, 1110844), (140, 1071171), (180, 833133), (189, 793460), (194, 773010), (210, 714114), (252, 595095), (270, 555422), (291, 515340), (315, 476076), (378, 396730), (388, 386505), (409, 366660), (420, 357057), (485, 309204), (540, 277711), (582, 257670), (630, 238038), (679, 220860), (756, 198365), (818, 183330), (873, 171780), (945, 158692), (970, 154602), (1164, 128835), (1227, 122220), (1260, 119019), (1358, 110430), (1455, 103068), (1636, 91665), (1746, 85890), (1890, 79346), (1940, 77301), (2037, 73620), (2045, 73332), (2454, 61110), (2619, 57260), (2716, 55215), (2863, 52380), (2910, 51534), (3395, 44172), (3492, 42945), (3681, 40740), (3780, 39673), (4074, 36810), (4090, 36666), (4365, 34356), (4908, 30555), (5238, 28630), (5726, 26190), (5820, 25767), (6111, 24540), (6135, 24444), (6790, 22086), (7362, 20370), (8148, 18405), (8180, 18333), (8589, 17460), (8730, 17178), (10185, 14724), (10476, 14315), (11043, 13580), (11452, 13095), (12222, 12270)]