215648160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4937}}^1$

素因数の和:4975

約数の個数: 192

約数和(自身を含む): 836220672

約数和(自身を除く): 620572512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 4937, 5460, 6240, 7280, 8736, 9874, 10920, 14560, 14811, 19748, 21840, 24685, 29622, 34559, 39496, 43680, 49370, 59244, 64181, 69118, 74055, 78992, 98740, 103677, 118488, 128362, 138236, 148110, 157984, 172795, 192543, 197480, 207354, 236976, 256724, 276472, 296220, 320905, 345590, 385086, 394960, 414708, 449267, 473952, 513448, 518385, 552944, 592440, 641810, 691180, 770172, 789920, 829416, 898534, 962715, 1026896, 1036770, 1105888, 1184880, 1283620, 1347801, 1382360, 1540344, 1658832, 1797068, 1925430, 2053792, 2073540, 2246335, 2369760, 2567240, 2695602, 2764720, 3080688, 3317664, 3594136, 3850860, 4147080, 4492670, 5134480, 5391204, 5529440, 6161376, 6739005, 7188272, 7701720, 8294160, 8985340, 10268960, 10782408, 13478010, 14376544, 15403440, 16588320, 17970680, 21564816, 26956020, 30806880, 35941360, 43129632, 53912040, 71882720, 107824080, 215648160]

約数ペア:

[(1, 215648160), (2, 107824080), (3, 71882720), (4, 53912040), (5, 43129632), (6, 35941360), (7, 30806880), (8, 26956020), (10, 21564816), (12, 17970680), (13, 16588320), (14, 15403440), (15, 14376544), (16, 13478010), (20, 10782408), (21, 10268960), (24, 8985340), (26, 8294160), (28, 7701720), (30, 7188272), (32, 6739005), (35, 6161376), (39, 5529440), (40, 5391204), (42, 5134480), (48, 4492670), (52, 4147080), (56, 3850860), (60, 3594136), (65, 3317664), (70, 3080688), (78, 2764720), (80, 2695602), (84, 2567240), (91, 2369760), (96, 2246335), (104, 2073540), (105, 2053792), (112, 1925430), (120, 1797068), (130, 1658832), (140, 1540344), (156, 1382360), (160, 1347801), (168, 1283620), (182, 1184880), (195, 1105888), (208, 1036770), (210, 1026896), (224, 962715), (240, 898534), (260, 829416), (273, 789920), (280, 770172), (312, 691180), (336, 641810), (364, 592440), (390, 552944), (416, 518385), (420, 513448), (455, 473952), (480, 449267), (520, 414708), (546, 394960), (560, 385086), (624, 345590), (672, 320905), (728, 296220), (780, 276472), (840, 256724), (910, 236976), (1040, 207354), (1092, 197480), (1120, 192543), (1248, 172795), (1365, 157984), (1456, 148110), (1560, 138236), (1680, 128362), (1820, 118488), (2080, 103677), (2184, 98740), (2730, 78992), (2912, 74055), (3120, 69118), (3360, 64181), (3640, 59244), (4368, 49370), (4937, 43680), (5460, 39496), (6240, 34559), (7280, 29622), (8736, 24685), (9874, 21840), (10920, 19748), (14560, 14811)]