1261250640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{61}}^1$

素因数の和:187

約数の個数: 360

約数和(自身を含む): 4737045768

約数和(自身を除く): 3475795128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 48, 52, 60, 61, 65, 72, 78, 80, 90, 94, 104, 117, 120, 122, 130, 141, 144, 156, 180, 183, 188, 195, 208, 234, 235, 240, 244, 260, 282, 305, 312, 360, 366, 376, 390, 423, 468, 470, 488, 520, 549, 564, 585, 610, 611, 624, 705, 720, 732, 752, 780, 793, 846, 915, 936, 940, 976, 1040, 1098, 1128, 1170, 1220, 1222, 1410, 1464, 1560, 1586, 1692, 1830, 1833, 1872, 1880, 2115, 2196, 2209, 2256, 2340, 2379, 2440, 2444, 2745, 2820, 2867, 2928, 3055, 3120, 3172, 3384, 3660, 3666, 3760, 3965, 4230, 4392, 4418, 4680, 4758, 4880, 4888, 5490, 5499, 5640, 5734, 6110, 6344, 6627, 6768, 7137, 7320, 7332, 7930, 8460, 8601, 8784, 8836, 9165, 9360, 9516, 9776, 10980, 10998, 11045, 11280, 11468, 11895, 12220, 12688, 13254, 14274, 14335, 14640, 14664, 15860, 16920, 17202, 17672, 18330, 19032, 19881, 21960, 21996, 22090, 22936, 23790, 24440, 25803, 26508, 27495, 28548, 28670, 28717, 29328, 31720, 33135, 33840, 34404, 35344, 35685, 36660, 37271, 38064, 39762, 43005, 43920, 43992, 44180, 45872, 47580, 48880, 51606, 53016, 54990, 57096, 57340, 57434, 63440, 66270, 68808, 71370, 73320, 74542, 79524, 86010, 86151, 87984, 88360, 95160, 99405, 103212, 106032, 109980, 111813, 114192, 114680, 114868, 129015, 132540, 134749, 137616, 142740, 143585, 146640, 149084, 159048, 172020, 172302, 176720, 186355, 190320, 198810, 206424, 219960, 223626, 229360, 229736, 258030, 258453, 265080, 269498, 285480, 287170, 298168, 318096, 335439, 344040, 344604, 372710, 397620, 404247, 412848, 430755, 439920, 447252, 459472, 516060, 516906, 530160, 538996, 559065, 570960, 574340, 596336, 670878, 673745, 688080, 689208, 745420, 795240, 808494, 861510, 894504, 1032120, 1033812, 1077992, 1118130, 1148680, 1212741, 1292265, 1341756, 1347490, 1378416, 1490840, 1590480, 1616988, 1677195, 1723020, 1751737, 1789008, 2021235, 2064240, 2067624, 2155984, 2236260, 2297360, 2425482, 2584530, 2683512, 2694980, 2981680, 3233976, 3354390, 3446040, 3503474, 4042470, 4135248, 4472520, 4850964, 5169060, 5255211, 5367024, 5389960, 6063705, 6467952, 6708780, 6892080, 7006948, 8084940, 8758685, 8945040, 9701928, 10338120, 10510422, 10779920, 12127410, 13417560, 14013896, 15765633, 16169880, 17517370, 19403856, 20676240, 21020844, 24254820, 26276055, 26835120, 28027792, 31531266, 32339760, 35034740, 42041688, 48509640, 52552110, 63062532, 70069480, 78828165, 84083376, 97019280, 105104220, 126125064, 140138960, 157656330, 210208440, 252250128, 315312660, 420416880, 630625320, 1261250640]

約数ペア:

[(1, 1261250640), (2, 630625320), (3, 420416880), (4, 315312660), (5, 252250128), (6, 210208440), (8, 157656330), (9, 140138960), (10, 126125064), (12, 105104220), (13, 97019280), (15, 84083376), (16, 78828165), (18, 70069480), (20, 63062532), (24, 52552110), (26, 48509640), (30, 42041688), (36, 35034740), (39, 32339760), (40, 31531266), (45, 28027792), (47, 26835120), (48, 26276055), (52, 24254820), (60, 21020844), (61, 20676240), (65, 19403856), (72, 17517370), (78, 16169880), (80, 15765633), (90, 14013896), (94, 13417560), (104, 12127410), (117, 10779920), (120, 10510422), (122, 10338120), (130, 9701928), (141, 8945040), (144, 8758685), (156, 8084940), (180, 7006948), (183, 6892080), (188, 6708780), (195, 6467952), (208, 6063705), (234, 5389960), (235, 5367024), (240, 5255211), (244, 5169060), (260, 4850964), (282, 4472520), (305, 4135248), (312, 4042470), (360, 3503474), (366, 3446040), (376, 3354390), (390, 3233976), (423, 2981680), (468, 2694980), (470, 2683512), (488, 2584530), (520, 2425482), (549, 2297360), (564, 2236260), (585, 2155984), (610, 2067624), (611, 2064240), (624, 2021235), (705, 1789008), (720, 1751737), (732, 1723020), (752, 1677195), (780, 1616988), (793, 1590480), (846, 1490840), (915, 1378416), (936, 1347490), (940, 1341756), (976, 1292265), (1040, 1212741), (1098, 1148680), (1128, 1118130), (1170, 1077992), (1220, 1033812), (1222, 1032120), (1410, 894504), (1464, 861510), (1560, 808494), (1586, 795240), (1692, 745420), (1830, 689208), (1833, 688080), (1872, 673745), (1880, 670878), (2115, 596336), (2196, 574340), (2209, 570960), (2256, 559065), (2340, 538996), (2379, 530160), (2440, 516906), (2444, 516060), (2745, 459472), (2820, 447252), (2867, 439920), (2928, 430755), (3055, 412848), (3120, 404247), (3172, 397620), (3384, 372710), (3660, 344604), (3666, 344040), (3760, 335439), (3965, 318096), (4230, 298168), (4392, 287170), (4418, 285480), (4680, 269498), (4758, 265080), (4880, 258453), (4888, 258030), (5490, 229736), (5499, 229360), (5640, 223626), (5734, 219960), (6110, 206424), (6344, 198810), (6627, 190320), (6768, 186355), (7137, 176720), (7320, 172302), (7332, 172020), (7930, 159048), (8460, 149084), (8601, 146640), (8784, 143585), (8836, 142740), (9165, 137616), (9360, 134749), (9516, 132540), (9776, 129015), (10980, 114868), (10998, 114680), (11045, 114192), (11280, 111813), (11468, 109980), (11895, 106032), (12220, 103212), (12688, 99405), (13254, 95160), (14274, 88360), (14335, 87984), (14640, 86151), (14664, 86010), (15860, 79524), (16920, 74542), (17202, 73320), (17672, 71370), (18330, 68808), (19032, 66270), (19881, 63440), (21960, 57434), (21996, 57340), (22090, 57096), (22936, 54990), (23790, 53016), (24440, 51606), (25803, 48880), (26508, 47580), (27495, 45872), (28548, 44180), (28670, 43992), (28717, 43920), (29328, 43005), (31720, 39762), (33135, 38064), (33840, 37271), (34404, 36660), (35344, 35685)]