247339080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:684

約数の個数: 192

約数和(自身を含む): 853632000

約数和(自身を除く): 606292920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 37, 40, 45, 60, 62, 72, 74, 90, 93, 111, 120, 124, 148, 155, 180, 185, 186, 222, 248, 279, 296, 310, 333, 360, 370, 372, 444, 465, 555, 558, 599, 620, 666, 740, 744, 888, 930, 1110, 1116, 1147, 1198, 1240, 1332, 1395, 1480, 1665, 1797, 1860, 2220, 2232, 2294, 2396, 2664, 2790, 2995, 3330, 3441, 3594, 3720, 4440, 4588, 4792, 5391, 5580, 5735, 5990, 6660, 6882, 7188, 8985, 9176, 10323, 10782, 11160, 11470, 11980, 13320, 13764, 14376, 17205, 17970, 18569, 20646, 21564, 22163, 22940, 23960, 26955, 27528, 34410, 35940, 37138, 41292, 43128, 44326, 45880, 51615, 53910, 55707, 66489, 68820, 71880, 74276, 82584, 88652, 92845, 103230, 107820, 110815, 111414, 132978, 137640, 148552, 167121, 177304, 185690, 199467, 206460, 215640, 221630, 222828, 265956, 278535, 332445, 334242, 371380, 398934, 412920, 443260, 445656, 531912, 557070, 664890, 668484, 687053, 742760, 797868, 835605, 886520, 997335, 1114140, 1329780, 1336968, 1374106, 1595736, 1671210, 1994670, 2061159, 2228280, 2659560, 2748212, 3342420, 3435265, 3989340, 4122318, 5496424, 6183477, 6684840, 6870530, 7978680, 8244636, 10305795, 12366954, 13741060, 16489272, 20611590, 24733908, 27482120, 30917385, 41223180, 49467816, 61834770, 82446360, 123669540, 247339080]

約数ペア:

[(1, 247339080), (2, 123669540), (3, 82446360), (4, 61834770), (5, 49467816), (6, 41223180), (8, 30917385), (9, 27482120), (10, 24733908), (12, 20611590), (15, 16489272), (18, 13741060), (20, 12366954), (24, 10305795), (30, 8244636), (31, 7978680), (36, 6870530), (37, 6684840), (40, 6183477), (45, 5496424), (60, 4122318), (62, 3989340), (72, 3435265), (74, 3342420), (90, 2748212), (93, 2659560), (111, 2228280), (120, 2061159), (124, 1994670), (148, 1671210), (155, 1595736), (180, 1374106), (185, 1336968), (186, 1329780), (222, 1114140), (248, 997335), (279, 886520), (296, 835605), (310, 797868), (333, 742760), (360, 687053), (370, 668484), (372, 664890), (444, 557070), (465, 531912), (555, 445656), (558, 443260), (599, 412920), (620, 398934), (666, 371380), (740, 334242), (744, 332445), (888, 278535), (930, 265956), (1110, 222828), (1116, 221630), (1147, 215640), (1198, 206460), (1240, 199467), (1332, 185690), (1395, 177304), (1480, 167121), (1665, 148552), (1797, 137640), (1860, 132978), (2220, 111414), (2232, 110815), (2294, 107820), (2396, 103230), (2664, 92845), (2790, 88652), (2995, 82584), (3330, 74276), (3441, 71880), (3594, 68820), (3720, 66489), (4440, 55707), (4588, 53910), (4792, 51615), (5391, 45880), (5580, 44326), (5735, 43128), (5990, 41292), (6660, 37138), (6882, 35940), (7188, 34410), (8985, 27528), (9176, 26955), (10323, 23960), (10782, 22940), (11160, 22163), (11470, 21564), (11980, 20646), (13320, 18569), (13764, 17970), (14376, 17205)]