968489600

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:819

約数の個数: 192

約数和(自身を含む): 2663162880

約数和(自身を除く): 1694673280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 128, 130, 155, 160, 200, 208, 248, 260, 310, 320, 325, 400, 403, 416, 496, 520, 620, 640, 650, 751, 775, 800, 806, 832, 992, 1040, 1240, 1300, 1502, 1550, 1600, 1612, 1664, 1984, 2015, 2080, 2480, 2600, 3004, 3100, 3200, 3224, 3755, 3968, 4030, 4160, 4960, 5200, 6008, 6200, 6448, 7510, 8060, 8320, 9763, 9920, 10075, 10400, 12016, 12400, 12896, 15020, 16120, 18775, 19526, 19840, 20150, 20800, 23281, 24032, 24800, 25792, 30040, 32240, 37550, 39052, 40300, 41600, 46562, 48064, 48815, 49600, 51584, 60080, 64480, 75100, 78104, 80600, 93124, 96128, 97630, 99200, 116405, 120160, 128960, 150200, 156208, 161200, 186248, 195260, 232810, 240320, 244075, 257920, 300400, 302653, 312416, 322400, 372496, 390520, 465620, 480640, 488150, 582025, 600800, 605306, 624832, 644800, 744992, 781040, 931240, 976300, 1164050, 1201600, 1210612, 1249664, 1289600, 1489984, 1513265, 1562080, 1862480, 1952600, 2328100, 2403200, 2421224, 2979968, 3026530, 3124160, 3724960, 3905200, 4656200, 4842448, 6053060, 6248320, 7449920, 7566325, 7810400, 9312400, 9684896, 12106120, 14899840, 15132650, 15620800, 18624800, 19369792, 24212240, 30265300, 31241600, 37249600, 38739584, 48424480, 60530600, 74499200, 96848960, 121061200, 193697920, 242122400, 484244800, 968489600]

約数ペア:

[(1, 968489600), (2, 484244800), (4, 242122400), (5, 193697920), (8, 121061200), (10, 96848960), (13, 74499200), (16, 60530600), (20, 48424480), (25, 38739584), (26, 37249600), (31, 31241600), (32, 30265300), (40, 24212240), (50, 19369792), (52, 18624800), (62, 15620800), (64, 15132650), (65, 14899840), (80, 12106120), (100, 9684896), (104, 9312400), (124, 7810400), (128, 7566325), (130, 7449920), (155, 6248320), (160, 6053060), (200, 4842448), (208, 4656200), (248, 3905200), (260, 3724960), (310, 3124160), (320, 3026530), (325, 2979968), (400, 2421224), (403, 2403200), (416, 2328100), (496, 1952600), (520, 1862480), (620, 1562080), (640, 1513265), (650, 1489984), (751, 1289600), (775, 1249664), (800, 1210612), (806, 1201600), (832, 1164050), (992, 976300), (1040, 931240), (1240, 781040), (1300, 744992), (1502, 644800), (1550, 624832), (1600, 605306), (1612, 600800), (1664, 582025), (1984, 488150), (2015, 480640), (2080, 465620), (2480, 390520), (2600, 372496), (3004, 322400), (3100, 312416), (3200, 302653), (3224, 300400), (3755, 257920), (3968, 244075), (4030, 240320), (4160, 232810), (4960, 195260), (5200, 186248), (6008, 161200), (6200, 156208), (6448, 150200), (7510, 128960), (8060, 120160), (8320, 116405), (9763, 99200), (9920, 97630), (10075, 96128), (10400, 93124), (12016, 80600), (12400, 78104), (12896, 75100), (15020, 64480), (16120, 60080), (18775, 51584), (19526, 49600), (19840, 48815), (20150, 48064), (20800, 46562), (23281, 41600), (24032, 40300), (24800, 39052), (25792, 37550), (30040, 32240)]