427500540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3331}}^1$

素因数の和:3400

約数の個数: 144

約数和(自身を含む): 1397200896

約数和(自身を除く): 969700356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 90, 92, 93, 115, 124, 138, 155, 180, 186, 207, 230, 276, 279, 310, 345, 372, 414, 460, 465, 558, 620, 690, 713, 828, 930, 1035, 1116, 1380, 1395, 1426, 1860, 2070, 2139, 2790, 2852, 3331, 3565, 4140, 4278, 5580, 6417, 6662, 7130, 8556, 9993, 10695, 12834, 13324, 14260, 16655, 19986, 21390, 25668, 29979, 32085, 33310, 39972, 42780, 49965, 59958, 64170, 66620, 76613, 99930, 103261, 119916, 128340, 149895, 153226, 199860, 206522, 229839, 299790, 306452, 309783, 383065, 413044, 459678, 516305, 599580, 619566, 689517, 766130, 919356, 929349, 1032610, 1149195, 1239132, 1379034, 1532260, 1548915, 1858698, 2065220, 2298390, 2375003, 2758068, 3097830, 3447585, 3717396, 4596780, 4646745, 4750006, 6195660, 6895170, 7125009, 9293490, 9500012, 11875015, 13790340, 14250018, 18586980, 21375027, 23750030, 28500036, 35625045, 42750054, 47500060, 71250090, 85500108, 106875135, 142500180, 213750270, 427500540]

約数ペア:

[(1, 427500540), (2, 213750270), (3, 142500180), (4, 106875135), (5, 85500108), (6, 71250090), (9, 47500060), (10, 42750054), (12, 35625045), (15, 28500036), (18, 23750030), (20, 21375027), (23, 18586980), (30, 14250018), (31, 13790340), (36, 11875015), (45, 9500012), (46, 9293490), (60, 7125009), (62, 6895170), (69, 6195660), (90, 4750006), (92, 4646745), (93, 4596780), (115, 3717396), (124, 3447585), (138, 3097830), (155, 2758068), (180, 2375003), (186, 2298390), (207, 2065220), (230, 1858698), (276, 1548915), (279, 1532260), (310, 1379034), (345, 1239132), (372, 1149195), (414, 1032610), (460, 929349), (465, 919356), (558, 766130), (620, 689517), (690, 619566), (713, 599580), (828, 516305), (930, 459678), (1035, 413044), (1116, 383065), (1380, 309783), (1395, 306452), (1426, 299790), (1860, 229839), (2070, 206522), (2139, 199860), (2790, 153226), (2852, 149895), (3331, 128340), (3565, 119916), (4140, 103261), (4278, 99930), (5580, 76613), (6417, 66620), (6662, 64170), (7130, 59958), (8556, 49965), (9993, 42780), (10695, 39972), (12834, 33310), (13324, 32085), (14260, 29979), (16655, 25668), (19986, 21390)]