1557702900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4931}}^1$

素因数の和:4973

約数の個数: 216

約数和(自身を含む): 5453963424

約数和(自身を除く): 3896260524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 243, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 486, 540, 585, 650, 675, 702, 780, 810, 900, 972, 975, 1053, 1170, 1215, 1300, 1350, 1404, 1620, 1755, 1950, 2025, 2106, 2340, 2430, 2700, 2925, 3159, 3510, 3900, 4050, 4212, 4860, 4931, 5265, 5850, 6075, 6318, 7020, 8100, 8775, 9862, 10530, 11700, 12150, 12636, 14793, 15795, 17550, 19724, 21060, 24300, 24655, 26325, 29586, 31590, 35100, 44379, 49310, 52650, 59172, 63180, 64103, 73965, 78975, 88758, 98620, 105300, 123275, 128206, 133137, 147930, 157950, 177516, 192309, 221895, 246550, 256412, 266274, 295860, 315900, 320515, 369825, 384618, 399411, 443790, 493100, 532548, 576927, 641030, 665685, 739650, 769236, 798822, 887580, 961545, 1109475, 1153854, 1198233, 1282060, 1331370, 1479300, 1597644, 1602575, 1730781, 1923090, 1997055, 2218950, 2307708, 2396466, 2662740, 2884635, 3205150, 3328425, 3461562, 3846180, 3994110, 4437900, 4792932, 4807725, 5192343, 5769270, 5991165, 6410300, 6656850, 6923124, 7988220, 8653905, 9615450, 9985275, 10384686, 11538540, 11982330, 13313700, 14423175, 15577029, 17307810, 19230900, 19970550, 20769372, 23964660, 25961715, 28846350, 29955825, 31154058, 34615620, 39941100, 43269525, 51923430, 57692700, 59911650, 62308116, 77885145, 86539050, 103846860, 119823300, 129808575, 155770290, 173078100, 259617150, 311540580, 389425725, 519234300, 778851450, 1557702900]

約数ペア:

[(1, 1557702900), (2, 778851450), (3, 519234300), (4, 389425725), (5, 311540580), (6, 259617150), (9, 173078100), (10, 155770290), (12, 129808575), (13, 119823300), (15, 103846860), (18, 86539050), (20, 77885145), (25, 62308116), (26, 59911650), (27, 57692700), (30, 51923430), (36, 43269525), (39, 39941100), (45, 34615620), (50, 31154058), (52, 29955825), (54, 28846350), (60, 25961715), (65, 23964660), (75, 20769372), (78, 19970550), (81, 19230900), (90, 17307810), (100, 15577029), (108, 14423175), (117, 13313700), (130, 11982330), (135, 11538540), (150, 10384686), (156, 9985275), (162, 9615450), (180, 8653905), (195, 7988220), (225, 6923124), (234, 6656850), (243, 6410300), (260, 5991165), (270, 5769270), (300, 5192343), (324, 4807725), (325, 4792932), (351, 4437900), (390, 3994110), (405, 3846180), (450, 3461562), (468, 3328425), (486, 3205150), (540, 2884635), (585, 2662740), (650, 2396466), (675, 2307708), (702, 2218950), (780, 1997055), (810, 1923090), (900, 1730781), (972, 1602575), (975, 1597644), (1053, 1479300), (1170, 1331370), (1215, 1282060), (1300, 1198233), (1350, 1153854), (1404, 1109475), (1620, 961545), (1755, 887580), (1950, 798822), (2025, 769236), (2106, 739650), (2340, 665685), (2430, 641030), (2700, 576927), (2925, 532548), (3159, 493100), (3510, 443790), (3900, 399411), (4050, 384618), (4212, 369825), (4860, 320515), (4931, 315900), (5265, 295860), (5850, 266274), (6075, 256412), (6318, 246550), (7020, 221895), (8100, 192309), (8775, 177516), (9862, 157950), (10530, 147930), (11700, 133137), (12150, 128206), (12636, 123275), (14793, 105300), (15795, 98620), (17550, 88758), (19724, 78975), (21060, 73965), (24300, 64103), (24655, 63180), (26325, 59172), (29586, 52650), (31590, 49310), (35100, 44379)]