1236705960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:452

約数の個数: 256

約数和(自身を含む): 4390848000

約数和(自身を除く): 3154142040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 149, 164, 168, 205, 210, 241, 246, 280, 287, 298, 328, 410, 420, 447, 482, 492, 574, 596, 615, 723, 745, 820, 840, 861, 894, 964, 984, 1043, 1148, 1192, 1205, 1230, 1435, 1446, 1490, 1640, 1687, 1722, 1788, 1928, 2086, 2235, 2296, 2410, 2460, 2870, 2892, 2980, 3129, 3374, 3444, 3576, 3615, 4172, 4305, 4470, 4820, 4920, 5061, 5215, 5740, 5784, 5960, 6109, 6258, 6748, 6888, 7230, 8344, 8435, 8610, 8940, 9640, 9881, 10122, 10430, 11480, 12218, 12516, 13496, 14460, 15645, 16870, 17220, 17880, 18327, 19762, 20244, 20860, 24436, 25032, 25305, 28920, 29643, 30545, 31290, 33740, 34440, 35909, 36654, 39524, 40488, 41720, 42763, 48872, 49405, 50610, 59286, 61090, 62580, 67480, 69167, 71818, 73308, 79048, 85526, 91635, 98810, 101220, 107727, 118572, 122180, 125160, 128289, 138334, 143636, 146616, 148215, 171052, 179545, 183270, 197620, 202440, 207501, 213815, 215454, 237144, 244360, 251363, 256578, 276668, 287272, 296430, 342104, 345835, 359090, 366540, 395240, 415002, 427630, 430908, 502726, 513156, 538635, 553336, 592860, 641445, 691670, 718180, 733080, 754089, 830004, 855260, 861816, 1005452, 1026312, 1037505, 1077270, 1185720, 1256815, 1282890, 1383340, 1436360, 1472269, 1508178, 1660008, 1710520, 2010904, 2075010, 2154540, 2513630, 2565780, 2766680, 2944538, 3016356, 3770445, 4150020, 4309080, 4416807, 5027260, 5131560, 5889076, 6032712, 7361345, 7540890, 8300040, 8833614, 10054520, 10305883, 11778152, 14722690, 15081780, 17667228, 20611766, 22084035, 29445380, 30163560, 30917649, 35334456, 41223532, 44168070, 51529415, 58890760, 61835298, 82447064, 88336140, 103058830, 123670596, 154588245, 176672280, 206117660, 247341192, 309176490, 412235320, 618352980, 1236705960]

約数ペア:

[(1, 1236705960), (2, 618352980), (3, 412235320), (4, 309176490), (5, 247341192), (6, 206117660), (7, 176672280), (8, 154588245), (10, 123670596), (12, 103058830), (14, 88336140), (15, 82447064), (20, 61835298), (21, 58890760), (24, 51529415), (28, 44168070), (30, 41223532), (35, 35334456), (40, 30917649), (41, 30163560), (42, 29445380), (56, 22084035), (60, 20611766), (70, 17667228), (82, 15081780), (84, 14722690), (105, 11778152), (120, 10305883), (123, 10054520), (140, 8833614), (149, 8300040), (164, 7540890), (168, 7361345), (205, 6032712), (210, 5889076), (241, 5131560), (246, 5027260), (280, 4416807), (287, 4309080), (298, 4150020), (328, 3770445), (410, 3016356), (420, 2944538), (447, 2766680), (482, 2565780), (492, 2513630), (574, 2154540), (596, 2075010), (615, 2010904), (723, 1710520), (745, 1660008), (820, 1508178), (840, 1472269), (861, 1436360), (894, 1383340), (964, 1282890), (984, 1256815), (1043, 1185720), (1148, 1077270), (1192, 1037505), (1205, 1026312), (1230, 1005452), (1435, 861816), (1446, 855260), (1490, 830004), (1640, 754089), (1687, 733080), (1722, 718180), (1788, 691670), (1928, 641445), (2086, 592860), (2235, 553336), (2296, 538635), (2410, 513156), (2460, 502726), (2870, 430908), (2892, 427630), (2980, 415002), (3129, 395240), (3374, 366540), (3444, 359090), (3576, 345835), (3615, 342104), (4172, 296430), (4305, 287272), (4470, 276668), (4820, 256578), (4920, 251363), (5061, 244360), (5215, 237144), (5740, 215454), (5784, 213815), (5960, 207501), (6109, 202440), (6258, 197620), (6748, 183270), (6888, 179545), (7230, 171052), (8344, 148215), (8435, 146616), (8610, 143636), (8940, 138334), (9640, 128289), (9881, 125160), (10122, 122180), (10430, 118572), (11480, 107727), (12218, 101220), (12516, 98810), (13496, 91635), (14460, 85526), (15645, 79048), (16870, 73308), (17220, 71818), (17880, 69167), (18327, 67480), (19762, 62580), (20244, 61090), (20860, 59286), (24436, 50610), (25032, 49405), (25305, 48872), (28920, 42763), (29643, 41720), (30545, 40488), (31290, 39524), (33740, 36654), (34440, 35909)]