145648440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1993}}^1$

素因数の和:2046

約数の個数: 192

約数和(自身を含む): 559915200

約数和(自身を除く): 414266760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 180, 203, 210, 232, 252, 261, 280, 290, 315, 348, 360, 406, 420, 435, 504, 522, 580, 609, 630, 696, 812, 840, 870, 1015, 1044, 1160, 1218, 1260, 1305, 1624, 1740, 1827, 1993, 2030, 2088, 2436, 2520, 2610, 3045, 3480, 3654, 3986, 4060, 4872, 5220, 5979, 6090, 7308, 7972, 8120, 9135, 9965, 10440, 11958, 12180, 13951, 14616, 15944, 17937, 18270, 19930, 23916, 24360, 27902, 29895, 35874, 36540, 39860, 41853, 47832, 55804, 57797, 59790, 69755, 71748, 73080, 79720, 83706, 89685, 111608, 115594, 119580, 125559, 139510, 143496, 167412, 173391, 179370, 209265, 231188, 239160, 251118, 279020, 288985, 334824, 346782, 358740, 404579, 418530, 462376, 502236, 520173, 558040, 577970, 627795, 693564, 717480, 809158, 837060, 866955, 1004472, 1040346, 1155940, 1213737, 1255590, 1387128, 1618316, 1674120, 1733910, 2022895, 2080692, 2311880, 2427474, 2511180, 2600865, 3236632, 3467820, 3641211, 4045790, 4161384, 4854948, 5022360, 5201730, 6068685, 6935640, 7282422, 8091580, 9709896, 10403460, 12137370, 14564844, 16183160, 18206055, 20806920, 24274740, 29129688, 36412110, 48549480, 72824220, 145648440]

約数ペア:

[(1, 145648440), (2, 72824220), (3, 48549480), (4, 36412110), (5, 29129688), (6, 24274740), (7, 20806920), (8, 18206055), (9, 16183160), (10, 14564844), (12, 12137370), (14, 10403460), (15, 9709896), (18, 8091580), (20, 7282422), (21, 6935640), (24, 6068685), (28, 5201730), (29, 5022360), (30, 4854948), (35, 4161384), (36, 4045790), (40, 3641211), (42, 3467820), (45, 3236632), (56, 2600865), (58, 2511180), (60, 2427474), (63, 2311880), (70, 2080692), (72, 2022895), (84, 1733910), (87, 1674120), (90, 1618316), (105, 1387128), (116, 1255590), (120, 1213737), (126, 1155940), (140, 1040346), (145, 1004472), (168, 866955), (174, 837060), (180, 809158), (203, 717480), (210, 693564), (232, 627795), (252, 577970), (261, 558040), (280, 520173), (290, 502236), (315, 462376), (348, 418530), (360, 404579), (406, 358740), (420, 346782), (435, 334824), (504, 288985), (522, 279020), (580, 251118), (609, 239160), (630, 231188), (696, 209265), (812, 179370), (840, 173391), (870, 167412), (1015, 143496), (1044, 139510), (1160, 125559), (1218, 119580), (1260, 115594), (1305, 111608), (1624, 89685), (1740, 83706), (1827, 79720), (1993, 73080), (2030, 71748), (2088, 69755), (2436, 59790), (2520, 57797), (2610, 55804), (3045, 47832), (3480, 41853), (3654, 39860), (3986, 36540), (4060, 35874), (4872, 29895), (5220, 27902), (5979, 24360), (6090, 23916), (7308, 19930), (7972, 18270), (8120, 17937), (9135, 15944), (9965, 14616), (10440, 13951), (11958, 12180)]