461477280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1331

約数の個数: 192

約数和(自身を含む): 1609445376

約数和(自身を除く): 1147968096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 96, 110, 120, 132, 142, 160, 165, 176, 213, 220, 240, 264, 284, 330, 352, 355, 426, 440, 480, 528, 568, 660, 710, 781, 852, 880, 1056, 1065, 1136, 1231, 1320, 1420, 1562, 1704, 1760, 2130, 2272, 2343, 2462, 2640, 2840, 3124, 3408, 3693, 3905, 4260, 4686, 4924, 5280, 5680, 6155, 6248, 6816, 7386, 7810, 8520, 9372, 9848, 11360, 11715, 12310, 12496, 13541, 14772, 15620, 17040, 18465, 18744, 19696, 23430, 24620, 24992, 27082, 29544, 31240, 34080, 36930, 37488, 39392, 40623, 46860, 49240, 54164, 59088, 62480, 67705, 73860, 74976, 81246, 87401, 93720, 98480, 108328, 118176, 124960, 135410, 147720, 162492, 174802, 187440, 196960, 203115, 216656, 262203, 270820, 295440, 324984, 349604, 374880, 406230, 433312, 437005, 524406, 541640, 590880, 649968, 699208, 812460, 874010, 961411, 1048812, 1083280, 1299936, 1311015, 1398416, 1624920, 1748020, 1922822, 2097624, 2166560, 2622030, 2796832, 2884233, 3249840, 3496040, 3845644, 4195248, 4807055, 5244060, 5768466, 6499680, 6992080, 7691288, 8390496, 9614110, 10488120, 11536932, 13984160, 14421165, 15382576, 19228220, 20976240, 23073864, 28842330, 30765152, 38456440, 41952480, 46147728, 57684660, 76912880, 92295456, 115369320, 153825760, 230738640, 461477280]

約数ペア:

[(1, 461477280), (2, 230738640), (3, 153825760), (4, 115369320), (5, 92295456), (6, 76912880), (8, 57684660), (10, 46147728), (11, 41952480), (12, 38456440), (15, 30765152), (16, 28842330), (20, 23073864), (22, 20976240), (24, 19228220), (30, 15382576), (32, 14421165), (33, 13984160), (40, 11536932), (44, 10488120), (48, 9614110), (55, 8390496), (60, 7691288), (66, 6992080), (71, 6499680), (80, 5768466), (88, 5244060), (96, 4807055), (110, 4195248), (120, 3845644), (132, 3496040), (142, 3249840), (160, 2884233), (165, 2796832), (176, 2622030), (213, 2166560), (220, 2097624), (240, 1922822), (264, 1748020), (284, 1624920), (330, 1398416), (352, 1311015), (355, 1299936), (426, 1083280), (440, 1048812), (480, 961411), (528, 874010), (568, 812460), (660, 699208), (710, 649968), (781, 590880), (852, 541640), (880, 524406), (1056, 437005), (1065, 433312), (1136, 406230), (1231, 374880), (1320, 349604), (1420, 324984), (1562, 295440), (1704, 270820), (1760, 262203), (2130, 216656), (2272, 203115), (2343, 196960), (2462, 187440), (2640, 174802), (2840, 162492), (3124, 147720), (3408, 135410), (3693, 124960), (3905, 118176), (4260, 108328), (4686, 98480), (4924, 93720), (5280, 87401), (5680, 81246), (6155, 74976), (6248, 73860), (6816, 67705), (7386, 62480), (7810, 59088), (8520, 54164), (9372, 49240), (9848, 46860), (11360, 40623), (11715, 39392), (12310, 37488), (12496, 36930), (13541, 34080), (14772, 31240), (15620, 29544), (17040, 27082), (18465, 24992), (18744, 24620), (19696, 23430)]