121439640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1134

約数の個数: 192

約数和(自身を含む): 446515200

約数和(自身を除く): 325075560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 735, 760, 798, 840, 931, 980, 1064, 1087, 1140, 1176, 1330, 1470, 1596, 1862, 1960, 1995, 2174, 2280, 2660, 2793, 2940, 3192, 3261, 3724, 3990, 4348, 4655, 5320, 5435, 5586, 5880, 6522, 7448, 7609, 7980, 8696, 9310, 10870, 11172, 13044, 13965, 15218, 15960, 16305, 18620, 20653, 21740, 22344, 22827, 26088, 27930, 30436, 32610, 37240, 38045, 41306, 43480, 45654, 53263, 55860, 60872, 61959, 65220, 76090, 82612, 91308, 103265, 106526, 111720, 114135, 123918, 130440, 144571, 152180, 159789, 165224, 182616, 206530, 213052, 228270, 247836, 266315, 289142, 304360, 309795, 319578, 413060, 426104, 433713, 456540, 495672, 532630, 578284, 619590, 639156, 722855, 798945, 826120, 867426, 913080, 1011997, 1065260, 1156568, 1239180, 1278312, 1445710, 1597890, 1734852, 2023994, 2130520, 2168565, 2478360, 2891420, 3035991, 3195780, 3469704, 4047988, 4337130, 5059985, 5782840, 6071982, 6391560, 8095976, 8674260, 10119970, 12143964, 15179955, 17348520, 20239940, 24287928, 30359910, 40479880, 60719820, 121439640]

約数ペア:

[(1, 121439640), (2, 60719820), (3, 40479880), (4, 30359910), (5, 24287928), (6, 20239940), (7, 17348520), (8, 15179955), (10, 12143964), (12, 10119970), (14, 8674260), (15, 8095976), (19, 6391560), (20, 6071982), (21, 5782840), (24, 5059985), (28, 4337130), (30, 4047988), (35, 3469704), (38, 3195780), (40, 3035991), (42, 2891420), (49, 2478360), (56, 2168565), (57, 2130520), (60, 2023994), (70, 1734852), (76, 1597890), (84, 1445710), (95, 1278312), (98, 1239180), (105, 1156568), (114, 1065260), (120, 1011997), (133, 913080), (140, 867426), (147, 826120), (152, 798945), (168, 722855), (190, 639156), (196, 619590), (210, 578284), (228, 532630), (245, 495672), (266, 456540), (280, 433713), (285, 426104), (294, 413060), (380, 319578), (392, 309795), (399, 304360), (420, 289142), (456, 266315), (490, 247836), (532, 228270), (570, 213052), (588, 206530), (665, 182616), (735, 165224), (760, 159789), (798, 152180), (840, 144571), (931, 130440), (980, 123918), (1064, 114135), (1087, 111720), (1140, 106526), (1176, 103265), (1330, 91308), (1470, 82612), (1596, 76090), (1862, 65220), (1960, 61959), (1995, 60872), (2174, 55860), (2280, 53263), (2660, 45654), (2793, 43480), (2940, 41306), (3192, 38045), (3261, 37240), (3724, 32610), (3990, 30436), (4348, 27930), (4655, 26088), (5320, 22827), (5435, 22344), (5586, 21740), (5880, 20653), (6522, 18620), (7448, 16305), (7609, 15960), (7980, 15218), (8696, 13965), (9310, 13044), (10870, 11172)]