171356220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 288

約数和(自身を含む): 634023936

約数和(自身を除く): 462667716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 41, 42, 45, 60, 62, 63, 70, 82, 84, 90, 93, 105, 107, 123, 124, 126, 140, 155, 164, 180, 186, 205, 210, 214, 217, 246, 252, 279, 287, 310, 315, 321, 369, 372, 410, 420, 428, 434, 465, 492, 535, 558, 574, 615, 620, 630, 642, 651, 738, 749, 820, 861, 868, 930, 963, 1070, 1085, 1116, 1148, 1230, 1260, 1271, 1284, 1302, 1395, 1435, 1476, 1498, 1605, 1722, 1845, 1860, 1926, 1953, 2140, 2170, 2247, 2460, 2542, 2583, 2604, 2790, 2870, 2996, 3210, 3255, 3317, 3444, 3690, 3745, 3813, 3852, 3906, 4305, 4340, 4387, 4494, 4815, 5084, 5166, 5580, 5740, 6355, 6420, 6510, 6634, 6741, 7380, 7490, 7626, 7812, 8610, 8774, 8897, 8988, 9630, 9765, 9951, 10332, 11235, 11439, 12710, 12915, 13020, 13161, 13268, 13482, 14980, 15252, 16585, 17220, 17548, 17794, 19065, 19260, 19530, 19902, 21935, 22470, 22878, 23219, 25420, 25830, 26322, 26691, 26964, 29853, 30709, 33170, 33705, 35588, 38130, 39060, 39483, 39804, 43870, 44485, 44940, 45756, 46438, 49755, 51660, 52644, 53382, 57195, 59706, 61418, 65805, 66340, 67410, 69657, 76260, 78966, 80073, 87740, 88970, 92127, 92876, 99510, 106764, 114390, 116095, 119412, 122836, 131610, 133455, 134820, 135997, 139314, 149265, 153545, 157932, 160146, 177940, 184254, 197415, 199020, 208971, 228780, 232190, 263220, 266910, 271994, 276381, 278628, 298530, 307090, 320292, 348285, 368508, 394830, 400365, 407991, 417942, 460635, 464380, 533820, 543988, 552762, 597060, 614180, 679985, 696570, 789660, 800730, 815982, 835884, 921270, 951979, 1044855, 1105524, 1223973, 1359970, 1381905, 1393140, 1601460, 1631964, 1842540, 1903958, 2039955, 2089710, 2447946, 2719940, 2763810, 2855937, 3807916, 4079910, 4179420, 4759895, 4895892, 5527620, 5711874, 6119865, 8159820, 8567811, 9519790, 11423748, 12239730, 14279685, 17135622, 19039580, 24479460, 28559370, 34271244, 42839055, 57118740, 85678110, 171356220]

約数ペア:

[(1, 171356220), (2, 85678110), (3, 57118740), (4, 42839055), (5, 34271244), (6, 28559370), (7, 24479460), (9, 19039580), (10, 17135622), (12, 14279685), (14, 12239730), (15, 11423748), (18, 9519790), (20, 8567811), (21, 8159820), (28, 6119865), (30, 5711874), (31, 5527620), (35, 4895892), (36, 4759895), (41, 4179420), (42, 4079910), (45, 3807916), (60, 2855937), (62, 2763810), (63, 2719940), (70, 2447946), (82, 2089710), (84, 2039955), (90, 1903958), (93, 1842540), (105, 1631964), (107, 1601460), (123, 1393140), (124, 1381905), (126, 1359970), (140, 1223973), (155, 1105524), (164, 1044855), (180, 951979), (186, 921270), (205, 835884), (210, 815982), (214, 800730), (217, 789660), (246, 696570), (252, 679985), (279, 614180), (287, 597060), (310, 552762), (315, 543988), (321, 533820), (369, 464380), (372, 460635), (410, 417942), (420, 407991), (428, 400365), (434, 394830), (465, 368508), (492, 348285), (535, 320292), (558, 307090), (574, 298530), (615, 278628), (620, 276381), (630, 271994), (642, 266910), (651, 263220), (738, 232190), (749, 228780), (820, 208971), (861, 199020), (868, 197415), (930, 184254), (963, 177940), (1070, 160146), (1085, 157932), (1116, 153545), (1148, 149265), (1230, 139314), (1260, 135997), (1271, 134820), (1284, 133455), (1302, 131610), (1395, 122836), (1435, 119412), (1476, 116095), (1498, 114390), (1605, 106764), (1722, 99510), (1845, 92876), (1860, 92127), (1926, 88970), (1953, 87740), (2140, 80073), (2170, 78966), (2247, 76260), (2460, 69657), (2542, 67410), (2583, 66340), (2604, 65805), (2790, 61418), (2870, 59706), (2996, 57195), (3210, 53382), (3255, 52644), (3317, 51660), (3444, 49755), (3690, 46438), (3745, 45756), (3813, 44940), (3852, 44485), (3906, 43870), (4305, 39804), (4340, 39483), (4387, 39060), (4494, 38130), (4815, 35588), (5084, 33705), (5166, 33170), (5580, 30709), (5740, 29853), (6355, 26964), (6420, 26691), (6510, 26322), (6634, 25830), (6741, 25420), (7380, 23219), (7490, 22878), (7626, 22470), (7812, 21935), (8610, 19902), (8774, 19530), (8897, 19260), (8988, 19065), (9630, 17794), (9765, 17548), (9951, 17220), (10332, 16585), (11235, 15252), (11439, 14980), (12710, 13482), (12915, 13268), (13020, 13161)]