15671230000

素因数分解:

$2^4\times 5^4\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:429

約数の個数: 200

約数和(自身を含む): 39047500800

約数和(自身を除く): 23376270800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 83, 100, 125, 158, 166, 200, 239, 250, 316, 332, 395, 400, 415, 478, 500, 625, 632, 664, 790, 830, 956, 1000, 1195, 1250, 1264, 1328, 1580, 1660, 1912, 1975, 2000, 2075, 2390, 2500, 3160, 3320, 3824, 3950, 4150, 4780, 5000, 5975, 6320, 6557, 6640, 7900, 8300, 9560, 9875, 10000, 10375, 11950, 13114, 15800, 16600, 18881, 19120, 19750, 19837, 20750, 23900, 26228, 29875, 31600, 32785, 33200, 37762, 39500, 39674, 41500, 47800, 49375, 51875, 52456, 59750, 65570, 75524, 79000, 79348, 83000, 94405, 95600, 98750, 99185, 103750, 104912, 119500, 131140, 149375, 151048, 158000, 158696, 163925, 166000, 188810, 197500, 198370, 207500, 239000, 262280, 298750, 302096, 317392, 327850, 377620, 395000, 396740, 415000, 472025, 478000, 495925, 524560, 597500, 655700, 755240, 790000, 793480, 819625, 830000, 944050, 991850, 1195000, 1311400, 1510480, 1567123, 1586960, 1639250, 1888100, 1983700, 2360125, 2390000, 2479625, 2622800, 3134246, 3278500, 3776200, 3967400, 4098125, 4720250, 4959250, 6268492, 6557000, 7552400, 7835615, 7934800, 8196250, 9440500, 9918500, 11800625, 12398125, 12536984, 13114000, 15671230, 16392500, 18881000, 19837000, 23601250, 24796250, 25073968, 31342460, 32785000, 37762000, 39178075, 39674000, 47202500, 49592500, 62684920, 65570000, 78356150, 94405000, 99185000, 125369840, 156712300, 188810000, 195890375, 198370000, 313424600, 391780750, 626849200, 783561500, 979451875, 1567123000, 1958903750, 3134246000, 3917807500, 7835615000, 15671230000]

約数ペア:

[(1, 15671230000), (2, 7835615000), (4, 3917807500), (5, 3134246000), (8, 1958903750), (10, 1567123000), (16, 979451875), (20, 783561500), (25, 626849200), (40, 391780750), (50, 313424600), (79, 198370000), (80, 195890375), (83, 188810000), (100, 156712300), (125, 125369840), (158, 99185000), (166, 94405000), (200, 78356150), (239, 65570000), (250, 62684920), (316, 49592500), (332, 47202500), (395, 39674000), (400, 39178075), (415, 37762000), (478, 32785000), (500, 31342460), (625, 25073968), (632, 24796250), (664, 23601250), (790, 19837000), (830, 18881000), (956, 16392500), (1000, 15671230), (1195, 13114000), (1250, 12536984), (1264, 12398125), (1328, 11800625), (1580, 9918500), (1660, 9440500), (1912, 8196250), (1975, 7934800), (2000, 7835615), (2075, 7552400), (2390, 6557000), (2500, 6268492), (3160, 4959250), (3320, 4720250), (3824, 4098125), (3950, 3967400), (4150, 3776200), (4780, 3278500), (5000, 3134246), (5975, 2622800), (6320, 2479625), (6557, 2390000), (6640, 2360125), (7900, 1983700), (8300, 1888100), (9560, 1639250), (9875, 1586960), (10000, 1567123), (10375, 1510480), (11950, 1311400), (13114, 1195000), (15800, 991850), (16600, 944050), (18881, 830000), (19120, 819625), (19750, 793480), (19837, 790000), (20750, 755240), (23900, 655700), (26228, 597500), (29875, 524560), (31600, 495925), (32785, 478000), (33200, 472025), (37762, 415000), (39500, 396740), (39674, 395000), (41500, 377620), (47800, 327850), (49375, 317392), (51875, 302096), (52456, 298750), (59750, 262280), (65570, 239000), (75524, 207500), (79000, 198370), (79348, 197500), (83000, 188810), (94405, 166000), (95600, 163925), (98750, 158696), (99185, 158000), (103750, 151048), (104912, 149375), (119500, 131140)]