1228896480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{52249}}^1$

素因数の和:52281

約数の個数: 144

約数和(自身を含む): 4503114000

約数和(自身を除く): 3274217520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 52249, 104498, 156747, 208996, 261245, 313494, 365743, 417992, 522490, 626988, 731486, 783735, 835984, 1044980, 1097229, 1253976, 1462972, 1567470, 1671968, 1828715, 2089960, 2194458, 2507952, 2560201, 2925944, 3134940, 3657430, 4179920, 4388916, 5015904, 5120402, 5486145, 5851888, 6269880, 7314860, 7680603, 8359840, 8777832, 10240804, 10972290, 11703776, 12539760, 12801005, 14629720, 15361206, 17555664, 20481608, 21944580, 25079520, 25602010, 29259440, 30722412, 35111328, 38403015, 40963216, 43889160, 51204020, 58518880, 61444824, 76806030, 81926432, 87778320, 102408040, 122889648, 153612060, 175556640, 204816080, 245779296, 307224120, 409632160, 614448240, 1228896480]

約数ペア:

[(1, 1228896480), (2, 614448240), (3, 409632160), (4, 307224120), (5, 245779296), (6, 204816080), (7, 175556640), (8, 153612060), (10, 122889648), (12, 102408040), (14, 87778320), (15, 81926432), (16, 76806030), (20, 61444824), (21, 58518880), (24, 51204020), (28, 43889160), (30, 40963216), (32, 38403015), (35, 35111328), (40, 30722412), (42, 29259440), (48, 25602010), (49, 25079520), (56, 21944580), (60, 20481608), (70, 17555664), (80, 15361206), (84, 14629720), (96, 12801005), (98, 12539760), (105, 11703776), (112, 10972290), (120, 10240804), (140, 8777832), (147, 8359840), (160, 7680603), (168, 7314860), (196, 6269880), (210, 5851888), (224, 5486145), (240, 5120402), (245, 5015904), (280, 4388916), (294, 4179920), (336, 3657430), (392, 3134940), (420, 2925944), (480, 2560201), (490, 2507952), (560, 2194458), (588, 2089960), (672, 1828715), (735, 1671968), (784, 1567470), (840, 1462972), (980, 1253976), (1120, 1097229), (1176, 1044980), (1470, 835984), (1568, 783735), (1680, 731486), (1960, 626988), (2352, 522490), (2940, 417992), (3360, 365743), (3920, 313494), (4704, 261245), (5880, 208996), (7840, 156747), (11760, 104498), (23520, 52249)]