385358640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:459

約数の個数: 160

約数和(自身を含む): 1234206720

約数和(自身を除く): 848848080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 127, 141, 188, 235, 240, 254, 269, 282, 376, 381, 470, 508, 538, 564, 635, 705, 752, 762, 807, 940, 1016, 1076, 1128, 1270, 1345, 1410, 1524, 1614, 1880, 1905, 2032, 2152, 2256, 2540, 2690, 2820, 3048, 3228, 3760, 3810, 4035, 4304, 5080, 5380, 5640, 5969, 6096, 6456, 7620, 8070, 10160, 10760, 11280, 11938, 12643, 12912, 15240, 16140, 17907, 21520, 23876, 25286, 29845, 30480, 32280, 34163, 35814, 37929, 47752, 50572, 59690, 63215, 64560, 68326, 71628, 75858, 89535, 95504, 101144, 102489, 119380, 126430, 136652, 143256, 151716, 170815, 179070, 189645, 202288, 204978, 238760, 252860, 273304, 286512, 303432, 341630, 358140, 379290, 409956, 477520, 505720, 512445, 546608, 606864, 683260, 716280, 758580, 819912, 1011440, 1024890, 1366520, 1432560, 1517160, 1605661, 1639824, 2049780, 2733040, 3034320, 3211322, 4099560, 4816983, 6422644, 8028305, 8199120, 9633966, 12845288, 16056610, 19267932, 24084915, 25690576, 32113220, 38535864, 48169830, 64226440, 77071728, 96339660, 128452880, 192679320, 385358640]

約数ペア:

[(1, 385358640), (2, 192679320), (3, 128452880), (4, 96339660), (5, 77071728), (6, 64226440), (8, 48169830), (10, 38535864), (12, 32113220), (15, 25690576), (16, 24084915), (20, 19267932), (24, 16056610), (30, 12845288), (40, 9633966), (47, 8199120), (48, 8028305), (60, 6422644), (80, 4816983), (94, 4099560), (120, 3211322), (127, 3034320), (141, 2733040), (188, 2049780), (235, 1639824), (240, 1605661), (254, 1517160), (269, 1432560), (282, 1366520), (376, 1024890), (381, 1011440), (470, 819912), (508, 758580), (538, 716280), (564, 683260), (635, 606864), (705, 546608), (752, 512445), (762, 505720), (807, 477520), (940, 409956), (1016, 379290), (1076, 358140), (1128, 341630), (1270, 303432), (1345, 286512), (1410, 273304), (1524, 252860), (1614, 238760), (1880, 204978), (1905, 202288), (2032, 189645), (2152, 179070), (2256, 170815), (2540, 151716), (2690, 143256), (2820, 136652), (3048, 126430), (3228, 119380), (3760, 102489), (3810, 101144), (4035, 95504), (4304, 89535), (5080, 75858), (5380, 71628), (5640, 68326), (5969, 64560), (6096, 63215), (6456, 59690), (7620, 50572), (8070, 47752), (10160, 37929), (10760, 35814), (11280, 34163), (11938, 32280), (12643, 30480), (12912, 29845), (15240, 25286), (16140, 23876), (17907, 21520)]