155402520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:167

約数の個数: 384

約数和(自身を含む): 620524800

約数和(自身を除く): 465122280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 49, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 98, 104, 105, 107, 114, 120, 130, 133, 140, 147, 152, 156, 168, 182, 190, 195, 196, 210, 214, 228, 245, 247, 260, 266, 273, 280, 285, 294, 312, 321, 364, 380, 390, 392, 399, 420, 428, 455, 456, 490, 494, 520, 532, 535, 546, 570, 588, 637, 642, 665, 728, 735, 741, 749, 760, 780, 798, 840, 856, 910, 931, 980, 988, 1064, 1070, 1092, 1140, 1176, 1235, 1274, 1284, 1330, 1365, 1391, 1470, 1482, 1498, 1560, 1596, 1605, 1729, 1820, 1862, 1911, 1960, 1976, 1995, 2033, 2140, 2184, 2247, 2280, 2470, 2548, 2568, 2660, 2730, 2782, 2793, 2940, 2964, 2996, 3185, 3192, 3210, 3458, 3640, 3705, 3724, 3745, 3822, 3990, 4066, 4173, 4280, 4494, 4655, 4940, 5096, 5187, 5243, 5320, 5460, 5564, 5586, 5880, 5928, 5992, 6099, 6370, 6420, 6916, 6955, 7410, 7448, 7490, 7644, 7980, 8132, 8346, 8645, 8988, 9310, 9555, 9737, 9880, 10165, 10374, 10486, 10920, 11128, 11172, 11235, 12103, 12198, 12740, 12840, 13832, 13910, 13965, 14231, 14820, 14980, 15288, 15729, 15960, 16264, 16692, 17290, 17976, 18620, 19110, 19474, 20330, 20748, 20865, 20972, 22344, 22470, 24206, 24396, 25480, 25935, 26215, 26429, 27820, 27930, 28462, 29211, 29640, 29960, 30495, 31458, 33384, 34580, 36309, 37240, 38220, 38948, 40660, 41496, 41730, 41944, 42693, 44940, 48412, 48685, 48792, 51870, 52430, 52858, 55640, 55860, 56924, 58422, 60515, 60990, 62916, 68159, 69160, 71155, 72618, 76440, 77896, 78645, 79287, 81320, 83460, 85386, 89880, 96824, 97370, 99617, 103740, 104860, 105716, 111720, 113848, 116844, 121030, 121980, 125832, 132145, 136318, 142310, 145236, 146055, 157290, 158574, 166920, 170772, 181545, 185003, 194740, 199234, 204477, 207480, 209720, 211432, 213465, 233688, 242060, 243960, 264290, 272636, 284620, 290472, 292110, 298851, 314580, 317148, 340795, 341544, 363090, 370006, 389480, 396435, 398468, 408954, 426930, 484120, 498085, 528580, 545272, 555009, 569240, 584220, 597702, 629160, 634296, 681590, 726180, 740012, 792870, 796936, 817908, 853860, 925015, 996170, 1022385, 1057160, 1110018, 1168440, 1195404, 1295021, 1363180, 1452360, 1480024, 1494255, 1585740, 1635816, 1707720, 1850030, 1992340, 2044770, 2220036, 2390808, 2590042, 2726360, 2775045, 2988510, 3171480, 3700060, 3885063, 3984680, 4089540, 4440072, 5180084, 5550090, 5977020, 6475105, 7400120, 7770126, 8179080, 10360168, 11100180, 11954040, 12950210, 15540252, 19425315, 22200360, 25900420, 31080504, 38850630, 51800840, 77701260, 155402520]

約数ペア:

[(1, 155402520), (2, 77701260), (3, 51800840), (4, 38850630), (5, 31080504), (6, 25900420), (7, 22200360), (8, 19425315), (10, 15540252), (12, 12950210), (13, 11954040), (14, 11100180), (15, 10360168), (19, 8179080), (20, 7770126), (21, 7400120), (24, 6475105), (26, 5977020), (28, 5550090), (30, 5180084), (35, 4440072), (38, 4089540), (39, 3984680), (40, 3885063), (42, 3700060), (49, 3171480), (52, 2988510), (56, 2775045), (57, 2726360), (60, 2590042), (65, 2390808), (70, 2220036), (76, 2044770), (78, 1992340), (84, 1850030), (91, 1707720), (95, 1635816), (98, 1585740), (104, 1494255), (105, 1480024), (107, 1452360), (114, 1363180), (120, 1295021), (130, 1195404), (133, 1168440), (140, 1110018), (147, 1057160), (152, 1022385), (156, 996170), (168, 925015), (182, 853860), (190, 817908), (195, 796936), (196, 792870), (210, 740012), (214, 726180), (228, 681590), (245, 634296), (247, 629160), (260, 597702), (266, 584220), (273, 569240), (280, 555009), (285, 545272), (294, 528580), (312, 498085), (321, 484120), (364, 426930), (380, 408954), (390, 398468), (392, 396435), (399, 389480), (420, 370006), (428, 363090), (455, 341544), (456, 340795), (490, 317148), (494, 314580), (520, 298851), (532, 292110), (535, 290472), (546, 284620), (570, 272636), (588, 264290), (637, 243960), (642, 242060), (665, 233688), (728, 213465), (735, 211432), (741, 209720), (749, 207480), (760, 204477), (780, 199234), (798, 194740), (840, 185003), (856, 181545), (910, 170772), (931, 166920), (980, 158574), (988, 157290), (1064, 146055), (1070, 145236), (1092, 142310), (1140, 136318), (1176, 132145), (1235, 125832), (1274, 121980), (1284, 121030), (1330, 116844), (1365, 113848), (1391, 111720), (1470, 105716), (1482, 104860), (1498, 103740), (1560, 99617), (1596, 97370), (1605, 96824), (1729, 89880), (1820, 85386), (1862, 83460), (1911, 81320), (1960, 79287), (1976, 78645), (1995, 77896), (2033, 76440), (2140, 72618), (2184, 71155), (2247, 69160), (2280, 68159), (2470, 62916), (2548, 60990), (2568, 60515), (2660, 58422), (2730, 56924), (2782, 55860), (2793, 55640), (2940, 52858), (2964, 52430), (2996, 51870), (3185, 48792), (3192, 48685), (3210, 48412), (3458, 44940), (3640, 42693), (3705, 41944), (3724, 41730), (3745, 41496), (3822, 40660), (3990, 38948), (4066, 38220), (4173, 37240), (4280, 36309), (4494, 34580), (4655, 33384), (4940, 31458), (5096, 30495), (5187, 29960), (5243, 29640), (5320, 29211), (5460, 28462), (5564, 27930), (5586, 27820), (5880, 26429), (5928, 26215), (5992, 25935), (6099, 25480), (6370, 24396), (6420, 24206), (6916, 22470), (6955, 22344), (7410, 20972), (7448, 20865), (7490, 20748), (7644, 20330), (7980, 19474), (8132, 19110), (8346, 18620), (8645, 17976), (8988, 17290), (9310, 16692), (9555, 16264), (9737, 15960), (9880, 15729), (10165, 15288), (10374, 14980), (10486, 14820), (10920, 14231), (11128, 13965), (11172, 13910), (11235, 13832), (12103, 12840), (12198, 12740)]