197817360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 320

約数和(自身を含む): 719953920

約数和(自身を除く): 522136560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 47, 48, 52, 57, 60, 65, 71, 76, 78, 80, 94, 95, 104, 114, 120, 130, 141, 142, 152, 156, 188, 190, 195, 208, 213, 228, 235, 240, 247, 260, 282, 284, 285, 304, 312, 355, 376, 380, 390, 426, 456, 470, 494, 520, 564, 568, 570, 611, 624, 705, 710, 741, 752, 760, 780, 852, 893, 912, 923, 940, 988, 1040, 1065, 1128, 1136, 1140, 1222, 1235, 1349, 1410, 1420, 1482, 1520, 1560, 1704, 1786, 1833, 1846, 1880, 1976, 2130, 2256, 2280, 2444, 2470, 2679, 2698, 2769, 2820, 2840, 2964, 3055, 3120, 3337, 3408, 3572, 3666, 3692, 3705, 3760, 3952, 4047, 4260, 4465, 4560, 4615, 4888, 4940, 5358, 5396, 5538, 5640, 5680, 5928, 6110, 6674, 6745, 7144, 7332, 7384, 7410, 8094, 8520, 8930, 9165, 9230, 9776, 9880, 10011, 10716, 10792, 11076, 11280, 11609, 11856, 12220, 13348, 13395, 13490, 13845, 14288, 14664, 14768, 14820, 16188, 16685, 17040, 17537, 17860, 18330, 18460, 19760, 20022, 20235, 21432, 21584, 22152, 23218, 24440, 26696, 26790, 26980, 27690, 29328, 29640, 32376, 33370, 34827, 35074, 35720, 36660, 36920, 40044, 40470, 42864, 43381, 44304, 46436, 48880, 50055, 52611, 53392, 53580, 53960, 55380, 58045, 59280, 63403, 64752, 66740, 69654, 70148, 71440, 73320, 73840, 80088, 80940, 86762, 87685, 92872, 100110, 105222, 107160, 107920, 110760, 116090, 126806, 130143, 133480, 139308, 140296, 146640, 160176, 161880, 173524, 174135, 175370, 185744, 190209, 200220, 210444, 214320, 216905, 221520, 232180, 253612, 260286, 263055, 266960, 278616, 280592, 317015, 323760, 347048, 348270, 350740, 380418, 400440, 420888, 433810, 464360, 507224, 520572, 526110, 557232, 634030, 650715, 694096, 696540, 701480, 760836, 800880, 824239, 841776, 867620, 928720, 951045, 1014448, 1041144, 1052220, 1268060, 1301430, 1393080, 1402960, 1521672, 1648478, 1735240, 1902090, 2082288, 2104440, 2472717, 2536120, 2602860, 2786160, 3043344, 3296956, 3470480, 3804180, 4121195, 4208880, 4945434, 5072240, 5205720, 6593912, 7608360, 8242390, 9890868, 10411440, 12363585, 13187824, 15216720, 16484780, 19781736, 24727170, 32969560, 39563472, 49454340, 65939120, 98908680, 197817360]

約数ペア:

[(1, 197817360), (2, 98908680), (3, 65939120), (4, 49454340), (5, 39563472), (6, 32969560), (8, 24727170), (10, 19781736), (12, 16484780), (13, 15216720), (15, 13187824), (16, 12363585), (19, 10411440), (20, 9890868), (24, 8242390), (26, 7608360), (30, 6593912), (38, 5205720), (39, 5072240), (40, 4945434), (47, 4208880), (48, 4121195), (52, 3804180), (57, 3470480), (60, 3296956), (65, 3043344), (71, 2786160), (76, 2602860), (78, 2536120), (80, 2472717), (94, 2104440), (95, 2082288), (104, 1902090), (114, 1735240), (120, 1648478), (130, 1521672), (141, 1402960), (142, 1393080), (152, 1301430), (156, 1268060), (188, 1052220), (190, 1041144), (195, 1014448), (208, 951045), (213, 928720), (228, 867620), (235, 841776), (240, 824239), (247, 800880), (260, 760836), (282, 701480), (284, 696540), (285, 694096), (304, 650715), (312, 634030), (355, 557232), (376, 526110), (380, 520572), (390, 507224), (426, 464360), (456, 433810), (470, 420888), (494, 400440), (520, 380418), (564, 350740), (568, 348270), (570, 347048), (611, 323760), (624, 317015), (705, 280592), (710, 278616), (741, 266960), (752, 263055), (760, 260286), (780, 253612), (852, 232180), (893, 221520), (912, 216905), (923, 214320), (940, 210444), (988, 200220), (1040, 190209), (1065, 185744), (1128, 175370), (1136, 174135), (1140, 173524), (1222, 161880), (1235, 160176), (1349, 146640), (1410, 140296), (1420, 139308), (1482, 133480), (1520, 130143), (1560, 126806), (1704, 116090), (1786, 110760), (1833, 107920), (1846, 107160), (1880, 105222), (1976, 100110), (2130, 92872), (2256, 87685), (2280, 86762), (2444, 80940), (2470, 80088), (2679, 73840), (2698, 73320), (2769, 71440), (2820, 70148), (2840, 69654), (2964, 66740), (3055, 64752), (3120, 63403), (3337, 59280), (3408, 58045), (3572, 55380), (3666, 53960), (3692, 53580), (3705, 53392), (3760, 52611), (3952, 50055), (4047, 48880), (4260, 46436), (4465, 44304), (4560, 43381), (4615, 42864), (4888, 40470), (4940, 40044), (5358, 36920), (5396, 36660), (5538, 35720), (5640, 35074), (5680, 34827), (5928, 33370), (6110, 32376), (6674, 29640), (6745, 29328), (7144, 27690), (7332, 26980), (7384, 26790), (7410, 26696), (8094, 24440), (8520, 23218), (8930, 22152), (9165, 21584), (9230, 21432), (9776, 20235), (9880, 20022), (10011, 19760), (10716, 18460), (10792, 18330), (11076, 17860), (11280, 17537), (11609, 17040), (11856, 16685), (12220, 16188), (13348, 14820), (13395, 14768), (13490, 14664), (13845, 14288)]