216444060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{607}}^1$

素因数の和:912

約数の個数: 144

約数和(自身を含む): 754231296

約数和(自身を除く): 537787236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 283, 315, 420, 566, 607, 630, 849, 1132, 1214, 1260, 1415, 1698, 1821, 1981, 2428, 2547, 2830, 3035, 3396, 3642, 3962, 4245, 4249, 5094, 5463, 5660, 5943, 6070, 7284, 7924, 8490, 8498, 9105, 9905, 10188, 10926, 11886, 12140, 12735, 12747, 16980, 16996, 17829, 18210, 19810, 21245, 21852, 23772, 25470, 25494, 27315, 29715, 35658, 36420, 38241, 39620, 42490, 50940, 50988, 54630, 59430, 63735, 71316, 76482, 84980, 89145, 109260, 118860, 127470, 152964, 171781, 178290, 191205, 254940, 343562, 356580, 382410, 515343, 687124, 764820, 858905, 1030686, 1202467, 1546029, 1717810, 2061372, 2404934, 2576715, 3092058, 3435620, 3607401, 4809868, 5153430, 6012335, 6184116, 7214802, 7730145, 10306860, 10822203, 12024670, 14429604, 15460290, 18037005, 21644406, 24049340, 30920580, 36074010, 43288812, 54111015, 72148020, 108222030, 216444060]

約数ペア:

[(1, 216444060), (2, 108222030), (3, 72148020), (4, 54111015), (5, 43288812), (6, 36074010), (7, 30920580), (9, 24049340), (10, 21644406), (12, 18037005), (14, 15460290), (15, 14429604), (18, 12024670), (20, 10822203), (21, 10306860), (28, 7730145), (30, 7214802), (35, 6184116), (36, 6012335), (42, 5153430), (45, 4809868), (60, 3607401), (63, 3435620), (70, 3092058), (84, 2576715), (90, 2404934), (105, 2061372), (126, 1717810), (140, 1546029), (180, 1202467), (210, 1030686), (252, 858905), (283, 764820), (315, 687124), (420, 515343), (566, 382410), (607, 356580), (630, 343562), (849, 254940), (1132, 191205), (1214, 178290), (1260, 171781), (1415, 152964), (1698, 127470), (1821, 118860), (1981, 109260), (2428, 89145), (2547, 84980), (2830, 76482), (3035, 71316), (3396, 63735), (3642, 59430), (3962, 54630), (4245, 50988), (4249, 50940), (5094, 42490), (5463, 39620), (5660, 38241), (5943, 36420), (6070, 35658), (7284, 29715), (7924, 27315), (8490, 25494), (8498, 25470), (9105, 23772), (9905, 21852), (10188, 21245), (10926, 19810), (11886, 18210), (12140, 17829), (12735, 16996), (12747, 16980)]