285034860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:629

約数の個数: 216

約数和(自身を含む): 993414240

約数和(自身を除く): 708379380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 121, 132, 138, 165, 180, 198, 207, 220, 230, 242, 253, 276, 330, 345, 363, 396, 414, 460, 484, 495, 506, 569, 605, 660, 690, 726, 759, 828, 990, 1012, 1035, 1089, 1138, 1210, 1265, 1380, 1452, 1518, 1707, 1815, 1980, 2070, 2178, 2276, 2277, 2420, 2530, 2783, 2845, 3036, 3414, 3630, 3795, 4140, 4356, 4554, 5060, 5121, 5445, 5566, 5690, 6259, 6828, 7260, 7590, 8349, 8535, 9108, 10242, 10890, 11132, 11380, 11385, 12518, 13087, 13915, 15180, 16698, 17070, 18777, 20484, 21780, 22770, 25036, 25047, 25605, 26174, 27830, 31295, 33396, 34140, 37554, 39261, 41745, 45540, 50094, 51210, 52348, 55660, 56331, 62590, 65435, 68849, 75108, 78522, 83490, 93885, 100188, 102420, 112662, 117783, 125180, 125235, 130870, 137698, 143957, 157044, 166980, 187770, 196305, 206547, 225324, 235566, 250470, 261740, 275396, 281655, 287914, 344245, 375540, 392610, 413094, 431871, 471132, 500940, 563310, 575828, 588915, 619641, 688490, 719785, 785220, 826188, 863742, 1032735, 1126620, 1177830, 1239282, 1295613, 1376980, 1439570, 1583527, 1727484, 2065470, 2159355, 2355660, 2478564, 2591226, 2879140, 3098205, 3167054, 4130940, 4318710, 4750581, 5182452, 6196410, 6334108, 6478065, 7917635, 8637420, 9501162, 12392820, 12956130, 14251743, 15835270, 19002324, 23752905, 25912260, 28503486, 31670540, 47505810, 57006972, 71258715, 95011620, 142517430, 285034860]

約数ペア:

[(1, 285034860), (2, 142517430), (3, 95011620), (4, 71258715), (5, 57006972), (6, 47505810), (9, 31670540), (10, 28503486), (11, 25912260), (12, 23752905), (15, 19002324), (18, 15835270), (20, 14251743), (22, 12956130), (23, 12392820), (30, 9501162), (33, 8637420), (36, 7917635), (44, 6478065), (45, 6334108), (46, 6196410), (55, 5182452), (60, 4750581), (66, 4318710), (69, 4130940), (90, 3167054), (92, 3098205), (99, 2879140), (110, 2591226), (115, 2478564), (121, 2355660), (132, 2159355), (138, 2065470), (165, 1727484), (180, 1583527), (198, 1439570), (207, 1376980), (220, 1295613), (230, 1239282), (242, 1177830), (253, 1126620), (276, 1032735), (330, 863742), (345, 826188), (363, 785220), (396, 719785), (414, 688490), (460, 619641), (484, 588915), (495, 575828), (506, 563310), (569, 500940), (605, 471132), (660, 431871), (690, 413094), (726, 392610), (759, 375540), (828, 344245), (990, 287914), (1012, 281655), (1035, 275396), (1089, 261740), (1138, 250470), (1210, 235566), (1265, 225324), (1380, 206547), (1452, 196305), (1518, 187770), (1707, 166980), (1815, 157044), (1980, 143957), (2070, 137698), (2178, 130870), (2276, 125235), (2277, 125180), (2420, 117783), (2530, 112662), (2783, 102420), (2845, 100188), (3036, 93885), (3414, 83490), (3630, 78522), (3795, 75108), (4140, 68849), (4356, 65435), (4554, 62590), (5060, 56331), (5121, 55660), (5445, 52348), (5566, 51210), (5690, 50094), (6259, 45540), (6828, 41745), (7260, 39261), (7590, 37554), (8349, 34140), (8535, 33396), (9108, 31295), (10242, 27830), (10890, 26174), (11132, 25605), (11380, 25047), (11385, 25036), (12518, 22770), (13087, 21780), (13915, 20484), (15180, 18777), (16698, 17070)]