308374920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1549}}^1$

素因数の和:1652

約数の個数: 192

約数和(自身を含む): 1160640000

約数和(自身を除く): 852265080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 79, 84, 90, 105, 120, 126, 140, 158, 168, 180, 210, 237, 252, 280, 315, 316, 360, 395, 420, 474, 504, 553, 630, 632, 711, 790, 840, 948, 1106, 1185, 1260, 1422, 1549, 1580, 1659, 1896, 2212, 2370, 2520, 2765, 2844, 3098, 3160, 3318, 3555, 4424, 4647, 4740, 4977, 5530, 5688, 6196, 6636, 7110, 7745, 8295, 9294, 9480, 9954, 10843, 11060, 12392, 13272, 13941, 14220, 15490, 16590, 18588, 19908, 21686, 22120, 23235, 24885, 27882, 28440, 30980, 32529, 33180, 37176, 39816, 43372, 46470, 49770, 54215, 55764, 61960, 65058, 66360, 69705, 86744, 92940, 97587, 99540, 108430, 111528, 122371, 130116, 139410, 162645, 185880, 195174, 199080, 216860, 244742, 260232, 278820, 325290, 367113, 390348, 433720, 487935, 489484, 557640, 611855, 650580, 734226, 780696, 856597, 975870, 978968, 1101339, 1223710, 1301160, 1468452, 1713194, 1835565, 1951740, 2202678, 2447420, 2569791, 2936904, 3426388, 3671130, 3903480, 4282985, 4405356, 4894840, 5139582, 5506695, 6852776, 7342260, 7709373, 8565970, 8810712, 10279164, 11013390, 12848955, 14684520, 15418746, 17131940, 20558328, 22026780, 25697910, 30837492, 34263880, 38546865, 44053560, 51395820, 61674984, 77093730, 102791640, 154187460, 308374920]

約数ペア:

[(1, 308374920), (2, 154187460), (3, 102791640), (4, 77093730), (5, 61674984), (6, 51395820), (7, 44053560), (8, 38546865), (9, 34263880), (10, 30837492), (12, 25697910), (14, 22026780), (15, 20558328), (18, 17131940), (20, 15418746), (21, 14684520), (24, 12848955), (28, 11013390), (30, 10279164), (35, 8810712), (36, 8565970), (40, 7709373), (42, 7342260), (45, 6852776), (56, 5506695), (60, 5139582), (63, 4894840), (70, 4405356), (72, 4282985), (79, 3903480), (84, 3671130), (90, 3426388), (105, 2936904), (120, 2569791), (126, 2447420), (140, 2202678), (158, 1951740), (168, 1835565), (180, 1713194), (210, 1468452), (237, 1301160), (252, 1223710), (280, 1101339), (315, 978968), (316, 975870), (360, 856597), (395, 780696), (420, 734226), (474, 650580), (504, 611855), (553, 557640), (630, 489484), (632, 487935), (711, 433720), (790, 390348), (840, 367113), (948, 325290), (1106, 278820), (1185, 260232), (1260, 244742), (1422, 216860), (1549, 199080), (1580, 195174), (1659, 185880), (1896, 162645), (2212, 139410), (2370, 130116), (2520, 122371), (2765, 111528), (2844, 108430), (3098, 99540), (3160, 97587), (3318, 92940), (3555, 86744), (4424, 69705), (4647, 66360), (4740, 65058), (4977, 61960), (5530, 55764), (5688, 54215), (6196, 49770), (6636, 46470), (7110, 43372), (7745, 39816), (8295, 37176), (9294, 33180), (9480, 32529), (9954, 30980), (10843, 28440), (11060, 27882), (12392, 24885), (13272, 23235), (13941, 22120), (14220, 21686), (15490, 19908), (16590, 18588)]