155783280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:431

約数の個数: 160

約数和(自身を含む): 514252800

約数和(自身を除く): 358469520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 127, 152, 190, 228, 240, 254, 269, 285, 304, 380, 381, 456, 508, 538, 570, 635, 760, 762, 807, 912, 1016, 1076, 1140, 1270, 1345, 1520, 1524, 1614, 1905, 2032, 2152, 2280, 2413, 2540, 2690, 3048, 3228, 3810, 4035, 4304, 4560, 4826, 5080, 5111, 5380, 6096, 6456, 7239, 7620, 8070, 9652, 10160, 10222, 10760, 12065, 12912, 14478, 15240, 15333, 16140, 19304, 20444, 21520, 24130, 25555, 28956, 30480, 30666, 32280, 34163, 36195, 38608, 40888, 48260, 51110, 57912, 61332, 64560, 68326, 72390, 76665, 81776, 96520, 102220, 102489, 115824, 122664, 136652, 144780, 153330, 170815, 193040, 204440, 204978, 245328, 273304, 289560, 306660, 341630, 408880, 409956, 512445, 546608, 579120, 613320, 649097, 683260, 819912, 1024890, 1226640, 1298194, 1366520, 1639824, 1947291, 2049780, 2596388, 2733040, 3245485, 3894582, 4099560, 5192776, 6490970, 7789164, 8199120, 9736455, 10385552, 12981940, 15578328, 19472910, 25963880, 31156656, 38945820, 51927760, 77891640, 155783280]

約数ペア:

[(1, 155783280), (2, 77891640), (3, 51927760), (4, 38945820), (5, 31156656), (6, 25963880), (8, 19472910), (10, 15578328), (12, 12981940), (15, 10385552), (16, 9736455), (19, 8199120), (20, 7789164), (24, 6490970), (30, 5192776), (38, 4099560), (40, 3894582), (48, 3245485), (57, 2733040), (60, 2596388), (76, 2049780), (80, 1947291), (95, 1639824), (114, 1366520), (120, 1298194), (127, 1226640), (152, 1024890), (190, 819912), (228, 683260), (240, 649097), (254, 613320), (269, 579120), (285, 546608), (304, 512445), (380, 409956), (381, 408880), (456, 341630), (508, 306660), (538, 289560), (570, 273304), (635, 245328), (760, 204978), (762, 204440), (807, 193040), (912, 170815), (1016, 153330), (1076, 144780), (1140, 136652), (1270, 122664), (1345, 115824), (1520, 102489), (1524, 102220), (1614, 96520), (1905, 81776), (2032, 76665), (2152, 72390), (2280, 68326), (2413, 64560), (2540, 61332), (2690, 57912), (3048, 51110), (3228, 48260), (3810, 40888), (4035, 38608), (4304, 36195), (4560, 34163), (4826, 32280), (5080, 30666), (5111, 30480), (5380, 28956), (6096, 25555), (6456, 24130), (7239, 21520), (7620, 20444), (8070, 19304), (9652, 16140), (10160, 15333), (10222, 15240), (10760, 14478), (12065, 12912)]