164970540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2297}}^1$

素因数の和:2341

約数の個数: 192

約数和(自身を含む): 617702400

約数和(自身を除く): 452731860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2297, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4594, 4788, 5130, 5985, 6891, 7182, 7980, 9188, 10260, 11485, 11970, 13782, 14364, 16079, 17955, 20673, 22970, 23940, 27564, 32158, 34455, 35910, 41346, 43643, 45940, 48237, 62019, 64316, 68910, 71820, 80395, 82692, 87286, 96474, 103365, 124038, 130929, 137820, 144711, 160790, 174572, 192948, 206730, 218215, 241185, 248076, 261858, 289422, 305501, 310095, 321580, 392787, 413460, 434133, 436430, 482370, 523716, 578844, 611002, 620190, 654645, 723555, 785574, 868266, 872860, 916503, 964740, 1178361, 1222004, 1240380, 1309290, 1447110, 1527505, 1571148, 1736532, 1833006, 1963935, 2170665, 2356722, 2618580, 2749509, 2894220, 3055010, 3666012, 3927870, 4341330, 4582515, 4713444, 5499018, 5891805, 6110020, 7855740, 8248527, 8682660, 9165030, 10998036, 11783610, 13747545, 16497054, 18330060, 23567220, 27495090, 32994108, 41242635, 54990180, 82485270, 164970540]

約数ペア:

[(1, 164970540), (2, 82485270), (3, 54990180), (4, 41242635), (5, 32994108), (6, 27495090), (7, 23567220), (9, 18330060), (10, 16497054), (12, 13747545), (14, 11783610), (15, 10998036), (18, 9165030), (19, 8682660), (20, 8248527), (21, 7855740), (27, 6110020), (28, 5891805), (30, 5499018), (35, 4713444), (36, 4582515), (38, 4341330), (42, 3927870), (45, 3666012), (54, 3055010), (57, 2894220), (60, 2749509), (63, 2618580), (70, 2356722), (76, 2170665), (84, 1963935), (90, 1833006), (95, 1736532), (105, 1571148), (108, 1527505), (114, 1447110), (126, 1309290), (133, 1240380), (135, 1222004), (140, 1178361), (171, 964740), (180, 916503), (189, 872860), (190, 868266), (210, 785574), (228, 723555), (252, 654645), (266, 620190), (270, 611002), (285, 578844), (315, 523716), (342, 482370), (378, 436430), (380, 434133), (399, 413460), (420, 392787), (513, 321580), (532, 310095), (540, 305501), (570, 289422), (630, 261858), (665, 248076), (684, 241185), (756, 218215), (798, 206730), (855, 192948), (945, 174572), (1026, 160790), (1140, 144711), (1197, 137820), (1260, 130929), (1330, 124038), (1596, 103365), (1710, 96474), (1890, 87286), (1995, 82692), (2052, 80395), (2297, 71820), (2394, 68910), (2565, 64316), (2660, 62019), (3420, 48237), (3591, 45940), (3780, 43643), (3990, 41346), (4594, 35910), (4788, 34455), (5130, 32158), (5985, 27564), (6891, 23940), (7182, 22970), (7980, 20673), (9188, 17955), (10260, 16079), (11485, 14364), (11970, 13782)]