82540909620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1\times {\mathrm{21211}}^1$

素因数の和:22902

約数の個数: 144

約数和(自身を含む): 269808494592

約数和(自身を除く): 187267584972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 1663, 2340, 3326, 4989, 6652, 8315, 9978, 14967, 16630, 19956, 21211, 21619, 24945, 29934, 33260, 42422, 43238, 49890, 59868, 63633, 64857, 74835, 84844, 86476, 99780, 106055, 108095, 127266, 129714, 149670, 190899, 194571, 212110, 216190, 254532, 259428, 275743, 299340, 318165, 324285, 381798, 389142, 424220, 432380, 551486, 636330, 648570, 763596, 778284, 827229, 954495, 972855, 1102972, 1272660, 1297140, 1378715, 1654458, 1908990, 1945710, 2481687, 2757430, 3308916, 3817980, 3891420, 4136145, 4963374, 5514860, 8272290, 9926748, 12408435, 16544580, 24816870, 35273893, 49633740, 70547786, 105821679, 141095572, 176369465, 211643358, 317465037, 352738930, 423286716, 458560609, 529108395, 634930074, 705477860, 917121218, 1058216790, 1269860148, 1375681827, 1587325185, 1834242436, 2116433580, 2292803045, 2751363654, 3174650370, 4127045481, 4585606090, 5502727308, 6349300740, 6878409135, 8254090962, 9171212180, 13756818270, 16508181924, 20635227405, 27513636540, 41270454810, 82540909620]

約数ペア:

[(1, 82540909620), (2, 41270454810), (3, 27513636540), (4, 20635227405), (5, 16508181924), (6, 13756818270), (9, 9171212180), (10, 8254090962), (12, 6878409135), (13, 6349300740), (15, 5502727308), (18, 4585606090), (20, 4127045481), (26, 3174650370), (30, 2751363654), (36, 2292803045), (39, 2116433580), (45, 1834242436), (52, 1587325185), (60, 1375681827), (65, 1269860148), (78, 1058216790), (90, 917121218), (117, 705477860), (130, 634930074), (156, 529108395), (180, 458560609), (195, 423286716), (234, 352738930), (260, 317465037), (390, 211643358), (468, 176369465), (585, 141095572), (780, 105821679), (1170, 70547786), (1663, 49633740), (2340, 35273893), (3326, 24816870), (4989, 16544580), (6652, 12408435), (8315, 9926748), (9978, 8272290), (14967, 5514860), (16630, 4963374), (19956, 4136145), (21211, 3891420), (21619, 3817980), (24945, 3308916), (29934, 2757430), (33260, 2481687), (42422, 1945710), (43238, 1908990), (49890, 1654458), (59868, 1378715), (63633, 1297140), (64857, 1272660), (74835, 1102972), (84844, 972855), (86476, 954495), (99780, 827229), (106055, 778284), (108095, 763596), (127266, 648570), (129714, 636330), (149670, 551486), (190899, 432380), (194571, 424220), (212110, 389142), (216190, 381798), (254532, 324285), (259428, 318165), (275743, 299340)]