171327834440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1\times {\mathrm{1063}}^1$

素因数の和:1996

約数の個数: 256

約数和(自身を含む): 476563046400

約数和(自身を除く): 305235211960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 29, 35, 40, 46, 56, 58, 70, 92, 115, 116, 140, 145, 161, 184, 203, 230, 232, 280, 290, 322, 406, 460, 580, 644, 667, 805, 812, 863, 920, 1015, 1063, 1160, 1288, 1334, 1610, 1624, 1726, 2030, 2126, 2668, 3220, 3335, 3452, 4060, 4252, 4315, 4669, 5315, 5336, 6041, 6440, 6670, 6904, 7441, 8120, 8504, 8630, 9338, 10630, 12082, 13340, 14882, 17260, 18676, 19849, 21260, 23345, 24164, 24449, 25027, 26680, 29764, 30205, 30827, 34520, 37205, 37352, 39698, 42520, 46690, 48328, 48898, 50054, 59528, 60410, 61654, 74410, 79396, 93380, 97796, 99245, 100108, 120820, 122245, 123308, 125135, 138943, 148820, 154135, 158792, 171143, 175189, 186760, 195592, 198490, 200216, 215789, 241640, 244490, 246616, 250270, 277886, 297640, 308270, 342286, 350378, 396980, 431578, 488980, 500540, 555772, 575621, 616540, 684572, 694715, 700756, 709021, 793960, 855715, 863156, 875945, 917369, 977960, 1001080, 1078945, 1111544, 1151242, 1233080, 1369144, 1389430, 1401512, 1418042, 1711430, 1726312, 1751890, 1834738, 2157890, 2302484, 2778860, 2836084, 2878105, 3422860, 3503780, 3545105, 3669476, 4029347, 4315780, 4586845, 4604968, 4963147, 5557720, 5672168, 5756210, 6421583, 6845720, 7007560, 7090210, 7338952, 8058694, 8631560, 9173690, 9926294, 11512420, 12843166, 14180420, 16117388, 18347380, 19852588, 20146735, 21099487, 23024840, 24815735, 25686332, 26603701, 28360840, 32107915, 32234776, 36694760, 39705176, 40293470, 42198974, 49631470, 51372664, 53207402, 64215830, 80586940, 84397948, 99262940, 105497435, 106414804, 128431660, 133018505, 147696409, 161173880, 168795896, 186225907, 198525880, 210994870, 212829608, 256863320, 266037010, 295392818, 372451814, 421989740, 532074020, 590785636, 611885123, 738482045, 744903628, 843979480, 931129535, 1064148040, 1181571272, 1223770246, 1476964090, 1489807256, 1862259070, 2447540492, 2953928180, 3059425615, 3724518140, 4283195861, 4895080984, 5907856360, 6118851230, 7449036280, 8566391722, 12237702460, 17132783444, 21415979305, 24475404920, 34265566888, 42831958610, 85663917220, 171327834440]

約数ペア:

[(1, 171327834440), (2, 85663917220), (4, 42831958610), (5, 34265566888), (7, 24475404920), (8, 21415979305), (10, 17132783444), (14, 12237702460), (20, 8566391722), (23, 7449036280), (28, 6118851230), (29, 5907856360), (35, 4895080984), (40, 4283195861), (46, 3724518140), (56, 3059425615), (58, 2953928180), (70, 2447540492), (92, 1862259070), (115, 1489807256), (116, 1476964090), (140, 1223770246), (145, 1181571272), (161, 1064148040), (184, 931129535), (203, 843979480), (230, 744903628), (232, 738482045), (280, 611885123), (290, 590785636), (322, 532074020), (406, 421989740), (460, 372451814), (580, 295392818), (644, 266037010), (667, 256863320), (805, 212829608), (812, 210994870), (863, 198525880), (920, 186225907), (1015, 168795896), (1063, 161173880), (1160, 147696409), (1288, 133018505), (1334, 128431660), (1610, 106414804), (1624, 105497435), (1726, 99262940), (2030, 84397948), (2126, 80586940), (2668, 64215830), (3220, 53207402), (3335, 51372664), (3452, 49631470), (4060, 42198974), (4252, 40293470), (4315, 39705176), (4669, 36694760), (5315, 32234776), (5336, 32107915), (6041, 28360840), (6440, 26603701), (6670, 25686332), (6904, 24815735), (7441, 23024840), (8120, 21099487), (8504, 20146735), (8630, 19852588), (9338, 18347380), (10630, 16117388), (12082, 14180420), (13340, 12843166), (14882, 11512420), (17260, 9926294), (18676, 9173690), (19849, 8631560), (21260, 8058694), (23345, 7338952), (24164, 7090210), (24449, 7007560), (25027, 6845720), (26680, 6421583), (29764, 5756210), (30205, 5672168), (30827, 5557720), (34520, 4963147), (37205, 4604968), (37352, 4586845), (39698, 4315780), (42520, 4029347), (46690, 3669476), (48328, 3545105), (48898, 3503780), (50054, 3422860), (59528, 2878105), (60410, 2836084), (61654, 2778860), (74410, 2302484), (79396, 2157890), (93380, 1834738), (97796, 1751890), (99245, 1726312), (100108, 1711430), (120820, 1418042), (122245, 1401512), (123308, 1389430), (125135, 1369144), (138943, 1233080), (148820, 1151242), (154135, 1111544), (158792, 1078945), (171143, 1001080), (175189, 977960), (186760, 917369), (195592, 875945), (198490, 863156), (200216, 855715), (215789, 793960), (241640, 709021), (244490, 700756), (246616, 694715), (250270, 684572), (277886, 616540), (297640, 575621), (308270, 555772), (342286, 500540), (350378, 488980), (396980, 431578)]