235743480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31183}}^1$

素因数の和:31210

約数の個数: 128

約数和(自身を含む): 898099200

約数和(自身を除く): 662355720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 31183, 62366, 93549, 124732, 155915, 187098, 218281, 249464, 280647, 311830, 374196, 436562, 467745, 561294, 623660, 654843, 748392, 841941, 873124, 935490, 1091405, 1122588, 1247320, 1309686, 1403235, 1683882, 1746248, 1870980, 1964529, 2182810, 2245176, 2619372, 2806470, 3274215, 3367764, 3741960, 3929058, 4209705, 4365620, 5238744, 5612940, 5893587, 6548430, 6735528, 7858116, 8419410, 8731240, 9822645, 11225880, 11787174, 13096860, 15716232, 16838820, 19645290, 23574348, 26193720, 29467935, 33677640, 39290580, 47148696, 58935870, 78581160, 117871740, 235743480]

約数ペア:

[(1, 235743480), (2, 117871740), (3, 78581160), (4, 58935870), (5, 47148696), (6, 39290580), (7, 33677640), (8, 29467935), (9, 26193720), (10, 23574348), (12, 19645290), (14, 16838820), (15, 15716232), (18, 13096860), (20, 11787174), (21, 11225880), (24, 9822645), (27, 8731240), (28, 8419410), (30, 7858116), (35, 6735528), (36, 6548430), (40, 5893587), (42, 5612940), (45, 5238744), (54, 4365620), (56, 4209705), (60, 3929058), (63, 3741960), (70, 3367764), (72, 3274215), (84, 2806470), (90, 2619372), (105, 2245176), (108, 2182810), (120, 1964529), (126, 1870980), (135, 1746248), (140, 1683882), (168, 1403235), (180, 1309686), (189, 1247320), (210, 1122588), (216, 1091405), (252, 935490), (270, 873124), (280, 841941), (315, 748392), (360, 654843), (378, 623660), (420, 561294), (504, 467745), (540, 436562), (630, 374196), (756, 311830), (840, 280647), (945, 249464), (1080, 218281), (1260, 187098), (1512, 155915), (1890, 124732), (2520, 93549), (3780, 62366), (7560, 31183)]