81300600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 216

約数和(自身を含む): 288128880

約数和(自身を除く): 206828280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 47, 50, 60, 62, 72, 75, 90, 93, 94, 100, 120, 124, 141, 150, 155, 180, 186, 188, 200, 225, 235, 248, 279, 282, 300, 310, 360, 372, 376, 423, 450, 465, 470, 558, 564, 600, 620, 705, 744, 775, 846, 900, 930, 940, 961, 1116, 1128, 1175, 1240, 1395, 1410, 1457, 1550, 1692, 1800, 1860, 1880, 1922, 2115, 2232, 2325, 2350, 2790, 2820, 2883, 2914, 3100, 3384, 3525, 3720, 3844, 4230, 4371, 4650, 4700, 4805, 5580, 5640, 5766, 5828, 6200, 6975, 7050, 7285, 7688, 8460, 8649, 8742, 9300, 9400, 9610, 10575, 11160, 11532, 11656, 13113, 13950, 14100, 14415, 14570, 16920, 17298, 17484, 18600, 19220, 21150, 21855, 23064, 24025, 26226, 27900, 28200, 28830, 29140, 34596, 34968, 36425, 38440, 42300, 43245, 43710, 45167, 48050, 52452, 55800, 57660, 58280, 65565, 69192, 72075, 72850, 84600, 86490, 87420, 90334, 96100, 104904, 109275, 115320, 131130, 135501, 144150, 145700, 172980, 174840, 180668, 192200, 216225, 218550, 225835, 262260, 271002, 288300, 291400, 327825, 345960, 361336, 406503, 432450, 437100, 451670, 524520, 542004, 576600, 655650, 677505, 813006, 864900, 874200, 903340, 1084008, 1129175, 1311300, 1355010, 1626012, 1729800, 1806680, 2032515, 2258350, 2622600, 2710020, 3252024, 3387525, 4065030, 4516700, 5420040, 6775050, 8130060, 9033400, 10162575, 13550100, 16260120, 20325150, 27100200, 40650300, 81300600]

約数ペア:

[(1, 81300600), (2, 40650300), (3, 27100200), (4, 20325150), (5, 16260120), (6, 13550100), (8, 10162575), (9, 9033400), (10, 8130060), (12, 6775050), (15, 5420040), (18, 4516700), (20, 4065030), (24, 3387525), (25, 3252024), (30, 2710020), (31, 2622600), (36, 2258350), (40, 2032515), (45, 1806680), (47, 1729800), (50, 1626012), (60, 1355010), (62, 1311300), (72, 1129175), (75, 1084008), (90, 903340), (93, 874200), (94, 864900), (100, 813006), (120, 677505), (124, 655650), (141, 576600), (150, 542004), (155, 524520), (180, 451670), (186, 437100), (188, 432450), (200, 406503), (225, 361336), (235, 345960), (248, 327825), (279, 291400), (282, 288300), (300, 271002), (310, 262260), (360, 225835), (372, 218550), (376, 216225), (423, 192200), (450, 180668), (465, 174840), (470, 172980), (558, 145700), (564, 144150), (600, 135501), (620, 131130), (705, 115320), (744, 109275), (775, 104904), (846, 96100), (900, 90334), (930, 87420), (940, 86490), (961, 84600), (1116, 72850), (1128, 72075), (1175, 69192), (1240, 65565), (1395, 58280), (1410, 57660), (1457, 55800), (1550, 52452), (1692, 48050), (1800, 45167), (1860, 43710), (1880, 43245), (1922, 42300), (2115, 38440), (2232, 36425), (2325, 34968), (2350, 34596), (2790, 29140), (2820, 28830), (2883, 28200), (2914, 27900), (3100, 26226), (3384, 24025), (3525, 23064), (3720, 21855), (3844, 21150), (4230, 19220), (4371, 18600), (4650, 17484), (4700, 17298), (4805, 16920), (5580, 14570), (5640, 14415), (5766, 14100), (5828, 13950), (6200, 13113), (6975, 11656), (7050, 11532), (7285, 11160), (7688, 10575), (8460, 9610), (8649, 9400), (8742, 9300)]