753777180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:461

約数の個数: 216

約数和(自身を含む): 2517933600

約数和(自身を除く): 1764156420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 71, 78, 90, 117, 130, 142, 156, 169, 180, 195, 213, 234, 260, 284, 338, 349, 355, 390, 426, 468, 507, 585, 639, 676, 698, 710, 780, 845, 852, 923, 1014, 1047, 1065, 1170, 1278, 1396, 1420, 1521, 1690, 1745, 1846, 2028, 2094, 2130, 2340, 2535, 2556, 2769, 3042, 3141, 3195, 3380, 3490, 3692, 4188, 4260, 4537, 4615, 5070, 5235, 5538, 6084, 6282, 6390, 6980, 7605, 8307, 9074, 9230, 10140, 10470, 11076, 11999, 12564, 12780, 13611, 13845, 15210, 15705, 16614, 18148, 18460, 20940, 22685, 23998, 24779, 27222, 27690, 30420, 31410, 33228, 35997, 40833, 41535, 45370, 47996, 49558, 54444, 55380, 58981, 59995, 62820, 68055, 71994, 74337, 81666, 83070, 90740, 99116, 107991, 117962, 119990, 123895, 136110, 143988, 148674, 163332, 166140, 176943, 179985, 204165, 215982, 223011, 235924, 239980, 247790, 272220, 294905, 297348, 322127, 353886, 359970, 371685, 408330, 431964, 446022, 495580, 530829, 539955, 589810, 644254, 707772, 719940, 743370, 816660, 884715, 892044, 966381, 1061658, 1079910, 1115055, 1179620, 1288508, 1486740, 1610635, 1769430, 1932762, 2123316, 2159820, 2230110, 2654145, 2899143, 3221270, 3538860, 3865524, 4187651, 4460220, 4831905, 5308290, 5798286, 6442540, 8375302, 9663810, 10616580, 11596572, 12562953, 14495715, 16750604, 19327620, 20938255, 25125906, 28991430, 37688859, 41876510, 50251812, 57982860, 62814765, 75377718, 83753020, 125629530, 150755436, 188444295, 251259060, 376888590, 753777180]

約数ペア:

[(1, 753777180), (2, 376888590), (3, 251259060), (4, 188444295), (5, 150755436), (6, 125629530), (9, 83753020), (10, 75377718), (12, 62814765), (13, 57982860), (15, 50251812), (18, 41876510), (20, 37688859), (26, 28991430), (30, 25125906), (36, 20938255), (39, 19327620), (45, 16750604), (52, 14495715), (60, 12562953), (65, 11596572), (71, 10616580), (78, 9663810), (90, 8375302), (117, 6442540), (130, 5798286), (142, 5308290), (156, 4831905), (169, 4460220), (180, 4187651), (195, 3865524), (213, 3538860), (234, 3221270), (260, 2899143), (284, 2654145), (338, 2230110), (349, 2159820), (355, 2123316), (390, 1932762), (426, 1769430), (468, 1610635), (507, 1486740), (585, 1288508), (639, 1179620), (676, 1115055), (698, 1079910), (710, 1061658), (780, 966381), (845, 892044), (852, 884715), (923, 816660), (1014, 743370), (1047, 719940), (1065, 707772), (1170, 644254), (1278, 589810), (1396, 539955), (1420, 530829), (1521, 495580), (1690, 446022), (1745, 431964), (1846, 408330), (2028, 371685), (2094, 359970), (2130, 353886), (2340, 322127), (2535, 297348), (2556, 294905), (2769, 272220), (3042, 247790), (3141, 239980), (3195, 235924), (3380, 223011), (3490, 215982), (3692, 204165), (4188, 179985), (4260, 176943), (4537, 166140), (4615, 163332), (5070, 148674), (5235, 143988), (5538, 136110), (6084, 123895), (6282, 119990), (6390, 117962), (6980, 107991), (7605, 99116), (8307, 90740), (9074, 83070), (9230, 81666), (10140, 74337), (10470, 71994), (11076, 68055), (11999, 62820), (12564, 59995), (12780, 58981), (13611, 55380), (13845, 54444), (15210, 49558), (15705, 47996), (16614, 45370), (18148, 41535), (18460, 40833), (20940, 35997), (22685, 33228), (23998, 31410), (24779, 30420), (27222, 27690)]