20823546600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{1381}}^1\times {\mathrm{8377}}^1$

素因数の和:9780

約数の個数: 144

約数和(自身を含む): 69991403820

約数和(自身を除く): 49167857220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1381, 1800, 2762, 4143, 5524, 6905, 8286, 8377, 11048, 12429, 13810, 16572, 16754, 20715, 24858, 25131, 27620, 33144, 33508, 34525, 41430, 41885, 49716, 50262, 55240, 62145, 67016, 69050, 75393, 82860, 83770, 99432, 100524, 103575, 124290, 125655, 138100, 150786, 165720, 167540, 201048, 207150, 209425, 248580, 251310, 276200, 301572, 310725, 335080, 376965, 414300, 418850, 497160, 502620, 603144, 621450, 628275, 753930, 828600, 837700, 1005240, 1242900, 1256550, 1507860, 1675400, 1884825, 2485800, 2513100, 3015720, 3769650, 5026200, 7539300, 11568637, 15078600, 23137274, 34705911, 46274548, 57843185, 69411822, 92549096, 104117733, 115686370, 138823644, 173529555, 208235466, 231372740, 277647288, 289215925, 347059110, 416470932, 462745480, 520588665, 578431850, 694118220, 832941864, 867647775, 1041177330, 1156863700, 1388236440, 1735295550, 2082354660, 2313727400, 2602943325, 3470591100, 4164709320, 5205886650, 6941182200, 10411773300, 20823546600]

約数ペア:

[(1, 20823546600), (2, 10411773300), (3, 6941182200), (4, 5205886650), (5, 4164709320), (6, 3470591100), (8, 2602943325), (9, 2313727400), (10, 2082354660), (12, 1735295550), (15, 1388236440), (18, 1156863700), (20, 1041177330), (24, 867647775), (25, 832941864), (30, 694118220), (36, 578431850), (40, 520588665), (45, 462745480), (50, 416470932), (60, 347059110), (72, 289215925), (75, 277647288), (90, 231372740), (100, 208235466), (120, 173529555), (150, 138823644), (180, 115686370), (200, 104117733), (225, 92549096), (300, 69411822), (360, 57843185), (450, 46274548), (600, 34705911), (900, 23137274), (1381, 15078600), (1800, 11568637), (2762, 7539300), (4143, 5026200), (5524, 3769650), (6905, 3015720), (8286, 2513100), (8377, 2485800), (11048, 1884825), (12429, 1675400), (13810, 1507860), (16572, 1256550), (16754, 1242900), (20715, 1005240), (24858, 837700), (25131, 828600), (27620, 753930), (33144, 628275), (33508, 621450), (34525, 603144), (41430, 502620), (41885, 497160), (49716, 418850), (50262, 414300), (55240, 376965), (62145, 335080), (67016, 310725), (69050, 301572), (75393, 276200), (82860, 251310), (83770, 248580), (99432, 209425), (100524, 207150), (103575, 201048), (124290, 167540), (125655, 165720), (138100, 150786)]