193842180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2699}}^1$

素因数の和:2743

約数の個数: 192

約数和(自身を含む): 725760000

約数和(自身を除く): 531917820

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, 2394, 2565, 2660, 2699, 3420, 3591, 3780, 3990, 4788, 5130, 5398, 5985, 7182, 7980, 8097, 10260, 10796, 11970, 13495, 14364, 16194, 17955, 18893, 23940, 24291, 26990, 32388, 35910, 37786, 40485, 48582, 51281, 53980, 56679, 71820, 72873, 75572, 80970, 94465, 97164, 102562, 113358, 121455, 145746, 153843, 161940, 170037, 188930, 205124, 226716, 242910, 256405, 283395, 291492, 307686, 340074, 358967, 364365, 377860, 461529, 485820, 510111, 512810, 566790, 615372, 680148, 717934, 728730, 769215, 850185, 923058, 1020222, 1025620, 1076901, 1133580, 1384587, 1435868, 1457460, 1538430, 1700370, 1794835, 1846116, 2040444, 2153802, 2307645, 2550555, 2769174, 3076860, 3230703, 3400740, 3589670, 4307604, 4615290, 5101110, 5384505, 5538348, 6461406, 6922935, 7179340, 9230580, 9692109, 10202220, 10769010, 12922812, 13845870, 16153515, 19384218, 21538020, 27691740, 32307030, 38768436, 48460545, 64614060, 96921090, 193842180]

約数ペア:

[(1, 193842180), (2, 96921090), (3, 64614060), (4, 48460545), (5, 38768436), (6, 32307030), (7, 27691740), (9, 21538020), (10, 19384218), (12, 16153515), (14, 13845870), (15, 12922812), (18, 10769010), (19, 10202220), (20, 9692109), (21, 9230580), (27, 7179340), (28, 6922935), (30, 6461406), (35, 5538348), (36, 5384505), (38, 5101110), (42, 4615290), (45, 4307604), (54, 3589670), (57, 3400740), (60, 3230703), (63, 3076860), (70, 2769174), (76, 2550555), (84, 2307645), (90, 2153802), (95, 2040444), (105, 1846116), (108, 1794835), (114, 1700370), (126, 1538430), (133, 1457460), (135, 1435868), (140, 1384587), (171, 1133580), (180, 1076901), (189, 1025620), (190, 1020222), (210, 923058), (228, 850185), (252, 769215), (266, 728730), (270, 717934), (285, 680148), (315, 615372), (342, 566790), (378, 512810), (380, 510111), (399, 485820), (420, 461529), (513, 377860), (532, 364365), (540, 358967), (570, 340074), (630, 307686), (665, 291492), (684, 283395), (756, 256405), (798, 242910), (855, 226716), (945, 205124), (1026, 188930), (1140, 170037), (1197, 161940), (1260, 153843), (1330, 145746), (1596, 121455), (1710, 113358), (1890, 102562), (1995, 97164), (2052, 94465), (2394, 80970), (2565, 75572), (2660, 72873), (2699, 71820), (3420, 56679), (3591, 53980), (3780, 51281), (3990, 48582), (4788, 40485), (5130, 37786), (5398, 35910), (5985, 32388), (7182, 26990), (7980, 24291), (8097, 23940), (10260, 18893), (10796, 17955), (11970, 16194), (13495, 14364)]