199027440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:328

約数の個数: 240

約数和(自身を含む): 711549696

約数和(自身を除く): 512522256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 37, 40, 45, 48, 60, 62, 72, 74, 80, 90, 93, 111, 120, 124, 144, 148, 155, 180, 185, 186, 222, 240, 241, 248, 279, 296, 310, 333, 360, 370, 372, 444, 465, 482, 496, 555, 558, 592, 620, 666, 720, 723, 740, 744, 888, 930, 964, 1110, 1116, 1147, 1205, 1240, 1332, 1395, 1446, 1480, 1488, 1665, 1776, 1860, 1928, 2169, 2220, 2232, 2294, 2410, 2480, 2664, 2790, 2892, 2960, 3330, 3441, 3615, 3720, 3856, 4338, 4440, 4464, 4588, 4820, 5328, 5580, 5735, 5784, 6660, 6882, 7230, 7440, 7471, 8676, 8880, 8917, 9176, 9640, 10323, 10845, 11160, 11470, 11568, 13320, 13764, 14460, 14942, 17205, 17352, 17834, 18352, 19280, 20646, 21690, 22320, 22413, 22940, 26640, 26751, 27528, 28920, 29884, 34410, 34704, 35668, 37355, 41292, 43380, 44585, 44826, 45880, 51615, 53502, 55056, 57840, 59768, 67239, 68820, 71336, 74710, 80253, 82584, 86760, 89170, 89652, 91760, 103230, 107004, 112065, 119536, 133755, 134478, 137640, 142672, 149420, 160506, 165168, 173520, 178340, 179304, 206460, 214008, 224130, 267510, 268956, 275280, 276427, 298840, 321012, 336195, 356680, 358608, 401265, 412920, 428016, 448260, 535020, 537912, 552854, 597680, 642024, 672390, 713360, 802530, 825840, 829281, 896520, 1070040, 1075824, 1105708, 1284048, 1344780, 1382135, 1605060, 1658562, 1793040, 2140080, 2211416, 2487843, 2689560, 2764270, 3210120, 3317124, 4146405, 4422832, 4975686, 5379120, 5528540, 6420240, 6634248, 8292810, 9951372, 11057080, 12439215, 13268496, 16585620, 19902744, 22114160, 24878430, 33171240, 39805488, 49756860, 66342480, 99513720, 199027440]

約数ペア:

[(1, 199027440), (2, 99513720), (3, 66342480), (4, 49756860), (5, 39805488), (6, 33171240), (8, 24878430), (9, 22114160), (10, 19902744), (12, 16585620), (15, 13268496), (16, 12439215), (18, 11057080), (20, 9951372), (24, 8292810), (30, 6634248), (31, 6420240), (36, 5528540), (37, 5379120), (40, 4975686), (45, 4422832), (48, 4146405), (60, 3317124), (62, 3210120), (72, 2764270), (74, 2689560), (80, 2487843), (90, 2211416), (93, 2140080), (111, 1793040), (120, 1658562), (124, 1605060), (144, 1382135), (148, 1344780), (155, 1284048), (180, 1105708), (185, 1075824), (186, 1070040), (222, 896520), (240, 829281), (241, 825840), (248, 802530), (279, 713360), (296, 672390), (310, 642024), (333, 597680), (360, 552854), (370, 537912), (372, 535020), (444, 448260), (465, 428016), (482, 412920), (496, 401265), (555, 358608), (558, 356680), (592, 336195), (620, 321012), (666, 298840), (720, 276427), (723, 275280), (740, 268956), (744, 267510), (888, 224130), (930, 214008), (964, 206460), (1110, 179304), (1116, 178340), (1147, 173520), (1205, 165168), (1240, 160506), (1332, 149420), (1395, 142672), (1446, 137640), (1480, 134478), (1488, 133755), (1665, 119536), (1776, 112065), (1860, 107004), (1928, 103230), (2169, 91760), (2220, 89652), (2232, 89170), (2294, 86760), (2410, 82584), (2480, 80253), (2664, 74710), (2790, 71336), (2892, 68820), (2960, 67239), (3330, 59768), (3441, 57840), (3615, 55056), (3720, 53502), (3856, 51615), (4338, 45880), (4440, 44826), (4464, 44585), (4588, 43380), (4820, 41292), (5328, 37355), (5580, 35668), (5735, 34704), (5784, 34410), (6660, 29884), (6882, 28920), (7230, 27528), (7440, 26751), (7471, 26640), (8676, 22940), (8880, 22413), (8917, 22320), (9176, 21690), (9640, 20646), (10323, 19280), (10845, 18352), (11160, 17834), (11470, 17352), (11568, 17205), (13320, 14942), (13764, 14460)]