199516080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:731

約数の個数: 160

約数和(自身を含む): 664243200

約数和(自身を除く): 464727120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 79, 80, 85, 102, 120, 136, 158, 170, 204, 237, 240, 255, 272, 316, 340, 395, 408, 474, 510, 619, 632, 680, 790, 816, 948, 1020, 1185, 1238, 1264, 1343, 1360, 1580, 1857, 1896, 2040, 2370, 2476, 2686, 3095, 3160, 3714, 3792, 4029, 4080, 4740, 4952, 5372, 6190, 6320, 6715, 7428, 8058, 9285, 9480, 9904, 10523, 10744, 12380, 13430, 14856, 16116, 18570, 18960, 20145, 21046, 21488, 24760, 26860, 29712, 31569, 32232, 37140, 40290, 42092, 48901, 49520, 52615, 53720, 63138, 64464, 74280, 80580, 84184, 97802, 105230, 107440, 126276, 146703, 148560, 157845, 161160, 168368, 195604, 210460, 244505, 252552, 293406, 315690, 322320, 391208, 420920, 489010, 505104, 586812, 631380, 733515, 782416, 831317, 841840, 978020, 1173624, 1262760, 1467030, 1662634, 1956040, 2347248, 2493951, 2525520, 2934060, 3325268, 3912080, 4156585, 4987902, 5868120, 6650536, 8313170, 9975804, 11736240, 12469755, 13301072, 16626340, 19951608, 24939510, 33252680, 39903216, 49879020, 66505360, 99758040, 199516080]

約数ペア:

[(1, 199516080), (2, 99758040), (3, 66505360), (4, 49879020), (5, 39903216), (6, 33252680), (8, 24939510), (10, 19951608), (12, 16626340), (15, 13301072), (16, 12469755), (17, 11736240), (20, 9975804), (24, 8313170), (30, 6650536), (34, 5868120), (40, 4987902), (48, 4156585), (51, 3912080), (60, 3325268), (68, 2934060), (79, 2525520), (80, 2493951), (85, 2347248), (102, 1956040), (120, 1662634), (136, 1467030), (158, 1262760), (170, 1173624), (204, 978020), (237, 841840), (240, 831317), (255, 782416), (272, 733515), (316, 631380), (340, 586812), (395, 505104), (408, 489010), (474, 420920), (510, 391208), (619, 322320), (632, 315690), (680, 293406), (790, 252552), (816, 244505), (948, 210460), (1020, 195604), (1185, 168368), (1238, 161160), (1264, 157845), (1343, 148560), (1360, 146703), (1580, 126276), (1857, 107440), (1896, 105230), (2040, 97802), (2370, 84184), (2476, 80580), (2686, 74280), (3095, 64464), (3160, 63138), (3714, 53720), (3792, 52615), (4029, 49520), (4080, 48901), (4740, 42092), (4952, 40290), (5372, 37140), (6190, 32232), (6320, 31569), (6715, 29712), (7428, 26860), (8058, 24760), (9285, 21488), (9480, 21046), (9904, 20145), (10523, 18960), (10744, 18570), (12380, 16116), (13430, 14856)]