246423120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:453

約数の個数: 160

約数和(自身を含む): 794949120

約数和(自身を除く): 548526000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 79, 80, 82, 120, 123, 158, 164, 205, 237, 240, 246, 316, 317, 328, 395, 410, 474, 492, 615, 632, 634, 656, 790, 820, 948, 951, 984, 1185, 1230, 1264, 1268, 1580, 1585, 1640, 1896, 1902, 1968, 2370, 2460, 2536, 3160, 3170, 3239, 3280, 3792, 3804, 4740, 4755, 4920, 5072, 6320, 6340, 6478, 7608, 9480, 9510, 9717, 9840, 12680, 12956, 12997, 15216, 16195, 18960, 19020, 19434, 25043, 25360, 25912, 25994, 32390, 38040, 38868, 38991, 48585, 50086, 51824, 51988, 64780, 64985, 75129, 76080, 77736, 77982, 97170, 100172, 103976, 125215, 129560, 129970, 150258, 155472, 155964, 194340, 194955, 200344, 207952, 250430, 259120, 259940, 300516, 311928, 375645, 388680, 389910, 400688, 500860, 519880, 601032, 623856, 751290, 777360, 779820, 1001720, 1026763, 1039760, 1202064, 1502580, 1559640, 2003440, 2053526, 3005160, 3080289, 3119280, 4107052, 5133815, 6010320, 6160578, 8214104, 10267630, 12321156, 15401445, 16428208, 20535260, 24642312, 30802890, 41070520, 49284624, 61605780, 82141040, 123211560, 246423120]

約数ペア:

[(1, 246423120), (2, 123211560), (3, 82141040), (4, 61605780), (5, 49284624), (6, 41070520), (8, 30802890), (10, 24642312), (12, 20535260), (15, 16428208), (16, 15401445), (20, 12321156), (24, 10267630), (30, 8214104), (40, 6160578), (41, 6010320), (48, 5133815), (60, 4107052), (79, 3119280), (80, 3080289), (82, 3005160), (120, 2053526), (123, 2003440), (158, 1559640), (164, 1502580), (205, 1202064), (237, 1039760), (240, 1026763), (246, 1001720), (316, 779820), (317, 777360), (328, 751290), (395, 623856), (410, 601032), (474, 519880), (492, 500860), (615, 400688), (632, 389910), (634, 388680), (656, 375645), (790, 311928), (820, 300516), (948, 259940), (951, 259120), (984, 250430), (1185, 207952), (1230, 200344), (1264, 194955), (1268, 194340), (1580, 155964), (1585, 155472), (1640, 150258), (1896, 129970), (1902, 129560), (1968, 125215), (2370, 103976), (2460, 100172), (2536, 97170), (3160, 77982), (3170, 77736), (3239, 76080), (3280, 75129), (3792, 64985), (3804, 64780), (4740, 51988), (4755, 51824), (4920, 50086), (5072, 48585), (6320, 38991), (6340, 38868), (6478, 38040), (7608, 32390), (9480, 25994), (9510, 25912), (9717, 25360), (9840, 25043), (12680, 19434), (12956, 19020), (12997, 18960), (15216, 16195)]