230962400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 144

約数和(自身を含む): 594961920

約数和(自身を除く): 363999520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 67, 80, 100, 124, 134, 139, 155, 160, 200, 248, 268, 278, 310, 335, 400, 496, 536, 556, 620, 670, 695, 775, 800, 992, 1072, 1112, 1240, 1340, 1390, 1550, 1675, 2077, 2144, 2224, 2480, 2680, 2780, 3100, 3350, 3475, 4154, 4309, 4448, 4960, 5360, 5560, 6200, 6700, 6950, 8308, 8618, 9313, 10385, 10720, 11120, 12400, 13400, 13900, 16616, 17236, 18626, 20770, 21545, 22240, 24800, 26800, 27800, 33232, 34472, 37252, 41540, 43090, 46565, 51925, 53600, 55600, 66464, 68944, 74504, 83080, 86180, 93130, 103850, 107725, 111200, 137888, 149008, 166160, 172360, 186260, 207700, 215450, 232825, 288703, 298016, 332320, 344720, 372520, 415400, 430900, 465650, 577406, 689440, 745040, 830800, 861800, 931300, 1154812, 1443515, 1490080, 1661600, 1723600, 1862600, 2309624, 2887030, 3447200, 3725200, 4619248, 5774060, 7217575, 7450400, 9238496, 11548120, 14435150, 23096240, 28870300, 46192480, 57740600, 115481200, 230962400]

約数ペア:

[(1, 230962400), (2, 115481200), (4, 57740600), (5, 46192480), (8, 28870300), (10, 23096240), (16, 14435150), (20, 11548120), (25, 9238496), (31, 7450400), (32, 7217575), (40, 5774060), (50, 4619248), (62, 3725200), (67, 3447200), (80, 2887030), (100, 2309624), (124, 1862600), (134, 1723600), (139, 1661600), (155, 1490080), (160, 1443515), (200, 1154812), (248, 931300), (268, 861800), (278, 830800), (310, 745040), (335, 689440), (400, 577406), (496, 465650), (536, 430900), (556, 415400), (620, 372520), (670, 344720), (695, 332320), (775, 298016), (800, 288703), (992, 232825), (1072, 215450), (1112, 207700), (1240, 186260), (1340, 172360), (1390, 166160), (1550, 149008), (1675, 137888), (2077, 111200), (2144, 107725), (2224, 103850), (2480, 93130), (2680, 86180), (2780, 83080), (3100, 74504), (3350, 68944), (3475, 66464), (4154, 55600), (4309, 53600), (4448, 51925), (4960, 46565), (5360, 43090), (5560, 41540), (6200, 37252), (6700, 34472), (6950, 33232), (8308, 27800), (8618, 26800), (9313, 24800), (10385, 22240), (10720, 21545), (11120, 20770), (12400, 18626), (13400, 17236), (13900, 16616)]