557619720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2297}}^1$

素因数の和:2352

約数の個数: 192

約数和(自身を含む): 2031799680

約数和(自身を除く): 1474179960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 289, 340, 357, 408, 420, 476, 510, 578, 595, 680, 714, 840, 867, 952, 1020, 1156, 1190, 1428, 1445, 1734, 1785, 2023, 2040, 2297, 2312, 2380, 2856, 2890, 3468, 3570, 4046, 4335, 4594, 4760, 5780, 6069, 6891, 6936, 7140, 8092, 8670, 9188, 10115, 11485, 11560, 12138, 13782, 14280, 16079, 16184, 17340, 18376, 20230, 22970, 24276, 27564, 30345, 32158, 34455, 34680, 39049, 40460, 45940, 48237, 48552, 55128, 60690, 64316, 68910, 78098, 80395, 80920, 91880, 96474, 117147, 121380, 128632, 137820, 156196, 160790, 192948, 195245, 234294, 241185, 242760, 273343, 275640, 312392, 321580, 385896, 390490, 468588, 482370, 546686, 585735, 643160, 663833, 780980, 820029, 937176, 964740, 1093372, 1171470, 1327666, 1366715, 1561960, 1640058, 1929480, 1991499, 2186744, 2342940, 2655332, 2733430, 3280116, 3319165, 3982998, 4100145, 4646831, 4685880, 5310664, 5466860, 6560232, 6638330, 7965996, 8200290, 9293662, 9957495, 10933720, 13276660, 13940493, 15931992, 16400580, 18587324, 19914990, 23234155, 26553320, 27880986, 32801160, 37174648, 39829980, 46468310, 55761972, 69702465, 79659960, 92936620, 111523944, 139404930, 185873240, 278809860, 557619720]

約数ペア:

[(1, 557619720), (2, 278809860), (3, 185873240), (4, 139404930), (5, 111523944), (6, 92936620), (7, 79659960), (8, 69702465), (10, 55761972), (12, 46468310), (14, 39829980), (15, 37174648), (17, 32801160), (20, 27880986), (21, 26553320), (24, 23234155), (28, 19914990), (30, 18587324), (34, 16400580), (35, 15931992), (40, 13940493), (42, 13276660), (51, 10933720), (56, 9957495), (60, 9293662), (68, 8200290), (70, 7965996), (84, 6638330), (85, 6560232), (102, 5466860), (105, 5310664), (119, 4685880), (120, 4646831), (136, 4100145), (140, 3982998), (168, 3319165), (170, 3280116), (204, 2733430), (210, 2655332), (238, 2342940), (255, 2186744), (280, 1991499), (289, 1929480), (340, 1640058), (357, 1561960), (408, 1366715), (420, 1327666), (476, 1171470), (510, 1093372), (578, 964740), (595, 937176), (680, 820029), (714, 780980), (840, 663833), (867, 643160), (952, 585735), (1020, 546686), (1156, 482370), (1190, 468588), (1428, 390490), (1445, 385896), (1734, 321580), (1785, 312392), (2023, 275640), (2040, 273343), (2297, 242760), (2312, 241185), (2380, 234294), (2856, 195245), (2890, 192948), (3468, 160790), (3570, 156196), (4046, 137820), (4335, 128632), (4594, 121380), (4760, 117147), (5780, 96474), (6069, 91880), (6891, 80920), (6936, 80395), (7140, 78098), (8092, 68910), (8670, 64316), (9188, 60690), (10115, 55128), (11485, 48552), (11560, 48237), (12138, 45940), (13782, 40460), (14280, 39049), (16079, 34680), (16184, 34455), (17340, 32158), (18376, 30345), (20230, 27564), (22970, 24276)]