264656400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:310

約数の個数: 240

約数和(自身を含む): 909275136

約数和(自身を除く): 644618736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 43, 46, 48, 50, 60, 69, 75, 80, 86, 92, 100, 115, 120, 129, 138, 150, 172, 184, 200, 215, 223, 230, 240, 258, 276, 300, 344, 345, 368, 400, 430, 446, 460, 516, 552, 575, 600, 645, 669, 688, 690, 860, 892, 920, 989, 1032, 1075, 1104, 1115, 1150, 1200, 1290, 1338, 1380, 1720, 1725, 1784, 1840, 1978, 2064, 2150, 2230, 2300, 2580, 2676, 2760, 2967, 3225, 3345, 3440, 3450, 3568, 3956, 4300, 4460, 4600, 4945, 5129, 5160, 5352, 5520, 5575, 5934, 6450, 6690, 6900, 7912, 8600, 8920, 9200, 9589, 9890, 10258, 10320, 10704, 11150, 11868, 12900, 13380, 13800, 14835, 15387, 15824, 16725, 17200, 17840, 19178, 19780, 20516, 22300, 23736, 24725, 25645, 25800, 26760, 27600, 28767, 29670, 30774, 33450, 38356, 39560, 41032, 44600, 47472, 47945, 49450, 51290, 51600, 53520, 57534, 59340, 61548, 66900, 74175, 76712, 76935, 79120, 82064, 89200, 95890, 98900, 102580, 115068, 118680, 123096, 128225, 133800, 143835, 148350, 153424, 153870, 191780, 197800, 205160, 220547, 230136, 237360, 239725, 246192, 256450, 267600, 287670, 296700, 307740, 383560, 384675, 395600, 410320, 441094, 460272, 479450, 512900, 575340, 593400, 615480, 661641, 719175, 767120, 769350, 882188, 958900, 1025800, 1102735, 1150680, 1186800, 1230960, 1323282, 1438350, 1538700, 1764376, 1917800, 2051600, 2205470, 2301360, 2646564, 2876700, 3077400, 3308205, 3528752, 3835600, 4410940, 5293128, 5513675, 5753400, 6154800, 6616410, 8821880, 10586256, 11027350, 11506800, 13232820, 16541025, 17643760, 22054700, 26465640, 33082050, 44109400, 52931280, 66164100, 88218800, 132328200, 264656400]

約数ペア:

[(1, 264656400), (2, 132328200), (3, 88218800), (4, 66164100), (5, 52931280), (6, 44109400), (8, 33082050), (10, 26465640), (12, 22054700), (15, 17643760), (16, 16541025), (20, 13232820), (23, 11506800), (24, 11027350), (25, 10586256), (30, 8821880), (40, 6616410), (43, 6154800), (46, 5753400), (48, 5513675), (50, 5293128), (60, 4410940), (69, 3835600), (75, 3528752), (80, 3308205), (86, 3077400), (92, 2876700), (100, 2646564), (115, 2301360), (120, 2205470), (129, 2051600), (138, 1917800), (150, 1764376), (172, 1538700), (184, 1438350), (200, 1323282), (215, 1230960), (223, 1186800), (230, 1150680), (240, 1102735), (258, 1025800), (276, 958900), (300, 882188), (344, 769350), (345, 767120), (368, 719175), (400, 661641), (430, 615480), (446, 593400), (460, 575340), (516, 512900), (552, 479450), (575, 460272), (600, 441094), (645, 410320), (669, 395600), (688, 384675), (690, 383560), (860, 307740), (892, 296700), (920, 287670), (989, 267600), (1032, 256450), (1075, 246192), (1104, 239725), (1115, 237360), (1150, 230136), (1200, 220547), (1290, 205160), (1338, 197800), (1380, 191780), (1720, 153870), (1725, 153424), (1784, 148350), (1840, 143835), (1978, 133800), (2064, 128225), (2150, 123096), (2230, 118680), (2300, 115068), (2580, 102580), (2676, 98900), (2760, 95890), (2967, 89200), (3225, 82064), (3345, 79120), (3440, 76935), (3450, 76712), (3568, 74175), (3956, 66900), (4300, 61548), (4460, 59340), (4600, 57534), (4945, 53520), (5129, 51600), (5160, 51290), (5352, 49450), (5520, 47945), (5575, 47472), (5934, 44600), (6450, 41032), (6690, 39560), (6900, 38356), (7912, 33450), (8600, 30774), (8920, 29670), (9200, 28767), (9589, 27600), (9890, 26760), (10258, 25800), (10320, 25645), (10704, 24725), (11150, 23736), (11868, 22300), (12900, 20516), (13380, 19780), (13800, 19178), (14835, 17840), (15387, 17200), (15824, 16725)]