17215753140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{1493}}^1$

素因数の和:1631

約数の個数: 216

約数和(自身を含む): 55232672040

約数和(自身を除く): 38016918900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 47, 58, 60, 87, 90, 94, 116, 141, 145, 174, 180, 188, 235, 261, 282, 290, 348, 423, 435, 470, 522, 564, 580, 705, 846, 870, 940, 1044, 1305, 1363, 1410, 1493, 1692, 1740, 2115, 2209, 2610, 2726, 2820, 2986, 4089, 4230, 4418, 4479, 5220, 5452, 5972, 6627, 6815, 7465, 8178, 8460, 8836, 8958, 11045, 12267, 13254, 13437, 13630, 14930, 16356, 17916, 19881, 20445, 22090, 22395, 24534, 26508, 26874, 27260, 29860, 33135, 39762, 40890, 43297, 44180, 44790, 49068, 53748, 61335, 64061, 66270, 67185, 70171, 79524, 81780, 86594, 89580, 99405, 122670, 128122, 129891, 132540, 134370, 140342, 173188, 192183, 198810, 210513, 216485, 245340, 256244, 259782, 268740, 280684, 320305, 350855, 384366, 389673, 397620, 421026, 432970, 519564, 576549, 631539, 640610, 649455, 701710, 768732, 779346, 842052, 865940, 960915, 1052565, 1153098, 1263078, 1281220, 1298910, 1403420, 1558692, 1921830, 1948365, 2034959, 2105130, 2306196, 2526156, 2597820, 2882745, 3157695, 3298037, 3843660, 3896730, 4069918, 4210260, 5765490, 6104877, 6315390, 6596074, 7793460, 8139836, 9894111, 10174795, 11530980, 12209754, 12630780, 13192148, 16490185, 18314631, 19788222, 20349590, 24419508, 29682333, 30524385, 32980370, 36629262, 39576444, 40699180, 49470555, 59364666, 61048770, 65960740, 73258524, 91573155, 95643073, 98941110, 118729332, 122097540, 148411665, 183146310, 191286146, 197882220, 286929219, 296823330, 366292620, 382572292, 478215365, 573858438, 593646660, 860787657, 956430730, 1147716876, 1434646095, 1721575314, 1912861460, 2869292190, 3443150628, 4303938285, 5738584380, 8607876570, 17215753140]

約数ペア:

[(1, 17215753140), (2, 8607876570), (3, 5738584380), (4, 4303938285), (5, 3443150628), (6, 2869292190), (9, 1912861460), (10, 1721575314), (12, 1434646095), (15, 1147716876), (18, 956430730), (20, 860787657), (29, 593646660), (30, 573858438), (36, 478215365), (45, 382572292), (47, 366292620), (58, 296823330), (60, 286929219), (87, 197882220), (90, 191286146), (94, 183146310), (116, 148411665), (141, 122097540), (145, 118729332), (174, 98941110), (180, 95643073), (188, 91573155), (235, 73258524), (261, 65960740), (282, 61048770), (290, 59364666), (348, 49470555), (423, 40699180), (435, 39576444), (470, 36629262), (522, 32980370), (564, 30524385), (580, 29682333), (705, 24419508), (846, 20349590), (870, 19788222), (940, 18314631), (1044, 16490185), (1305, 13192148), (1363, 12630780), (1410, 12209754), (1493, 11530980), (1692, 10174795), (1740, 9894111), (2115, 8139836), (2209, 7793460), (2610, 6596074), (2726, 6315390), (2820, 6104877), (2986, 5765490), (4089, 4210260), (4230, 4069918), (4418, 3896730), (4479, 3843660), (5220, 3298037), (5452, 3157695), (5972, 2882745), (6627, 2597820), (6815, 2526156), (7465, 2306196), (8178, 2105130), (8460, 2034959), (8836, 1948365), (8958, 1921830), (11045, 1558692), (12267, 1403420), (13254, 1298910), (13437, 1281220), (13630, 1263078), (14930, 1153098), (16356, 1052565), (17916, 960915), (19881, 865940), (20445, 842052), (22090, 779346), (22395, 768732), (24534, 701710), (26508, 649455), (26874, 640610), (27260, 631539), (29860, 576549), (33135, 519564), (39762, 432970), (40890, 421026), (43297, 397620), (44180, 389673), (44790, 384366), (49068, 350855), (53748, 320305), (61335, 280684), (64061, 268740), (66270, 259782), (67185, 256244), (70171, 245340), (79524, 216485), (81780, 210513), (86594, 198810), (89580, 192183), (99405, 173188), (122670, 140342), (128122, 134370), (129891, 132540)]