240512580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 432

約数和(自身を含む): 965030976

約数和(自身を除く): 724518396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 37, 42, 44, 45, 49, 55, 60, 63, 66, 67, 70, 74, 77, 84, 90, 98, 99, 105, 110, 111, 126, 132, 134, 140, 147, 148, 154, 165, 180, 185, 196, 198, 201, 210, 220, 222, 231, 245, 252, 259, 268, 294, 308, 315, 330, 333, 335, 370, 385, 396, 402, 407, 420, 441, 444, 462, 469, 490, 495, 518, 539, 555, 588, 603, 630, 660, 666, 670, 693, 735, 737, 740, 770, 777, 804, 814, 882, 924, 938, 980, 990, 1005, 1036, 1078, 1110, 1155, 1206, 1221, 1260, 1295, 1332, 1340, 1386, 1407, 1470, 1474, 1540, 1554, 1617, 1628, 1665, 1764, 1813, 1876, 1980, 2010, 2035, 2156, 2205, 2211, 2220, 2310, 2331, 2345, 2412, 2442, 2479, 2590, 2695, 2772, 2814, 2849, 2940, 2948, 3015, 3108, 3234, 3283, 3330, 3465, 3626, 3663, 3685, 3885, 4020, 4070, 4221, 4410, 4422, 4620, 4662, 4690, 4851, 4884, 4958, 5159, 5180, 5390, 5439, 5628, 5698, 6030, 6105, 6468, 6566, 6633, 6660, 6930, 7035, 7252, 7326, 7370, 7437, 7770, 8085, 8140, 8442, 8547, 8820, 8844, 9065, 9324, 9380, 9702, 9849, 9916, 10318, 10780, 10878, 11055, 11396, 11655, 12060, 12210, 12395, 13132, 13266, 13860, 14070, 14245, 14652, 14740, 14874, 15477, 15540, 16170, 16317, 16415, 16884, 17094, 17353, 18130, 18315, 19404, 19698, 19943, 20636, 21105, 21756, 22110, 22311, 23310, 24255, 24420, 24790, 25641, 25795, 26532, 27195, 27269, 28140, 28490, 29547, 29748, 30954, 32340, 32634, 32830, 33165, 34188, 34706, 36113, 36260, 36630, 37185, 39396, 39886, 42210, 42735, 44220, 44622, 46431, 46620, 48510, 49245, 49580, 51282, 51590, 52059, 54390, 54538, 56980, 59094, 59829, 61908, 65268, 65660, 66330, 69412, 72226, 73260, 74370, 77385, 79772, 81585, 81807, 84420, 85470, 86765, 89244, 92862, 97020, 98490, 99715, 102564, 103180, 104118, 108339, 108780, 109076, 111555, 118188, 119658, 121471, 128205, 132660, 136345, 144452, 147735, 148740, 154770, 156177, 163170, 163614, 170940, 173530, 179487, 180565, 185724, 190883, 196980, 199430, 208236, 216678, 223110, 232155, 239316, 242942, 245421, 256410, 260295, 272690, 295470, 299145, 309540, 312354, 325017, 326340, 327228, 347060, 358974, 361130, 364413, 381766, 398860, 409035, 433356, 446220, 464310, 485884, 490842, 512820, 520590, 541695, 545380, 572649, 590940, 598290, 607355, 624708, 650034, 717948, 722260, 728826, 763532, 780885, 818070, 897435, 928620, 954415, 981684, 1041180, 1083390, 1093239, 1145298, 1196580, 1214710, 1227105, 1300068, 1336181, 1457652, 1561770, 1625085, 1636140, 1717947, 1794870, 1822065, 1908830, 2166780, 2186478, 2290596, 2429420, 2454210, 2672362, 2863245, 3123540, 3250170, 3435894, 3589740, 3644130, 3817660, 4008543, 4372956, 4908420, 5344724, 5466195, 5726490, 6500340, 6680905, 6871788, 7288260, 8017086, 8589735, 10932390, 11452980, 12025629, 13361810, 16034172, 17179470, 20042715, 21864780, 24051258, 26723620, 34358940, 40085430, 48102516, 60128145, 80170860, 120256290, 240512580]

約数ペア:

[(1, 240512580), (2, 120256290), (3, 80170860), (4, 60128145), (5, 48102516), (6, 40085430), (7, 34358940), (9, 26723620), (10, 24051258), (11, 21864780), (12, 20042715), (14, 17179470), (15, 16034172), (18, 13361810), (20, 12025629), (21, 11452980), (22, 10932390), (28, 8589735), (30, 8017086), (33, 7288260), (35, 6871788), (36, 6680905), (37, 6500340), (42, 5726490), (44, 5466195), (45, 5344724), (49, 4908420), (55, 4372956), (60, 4008543), (63, 3817660), (66, 3644130), (67, 3589740), (70, 3435894), (74, 3250170), (77, 3123540), (84, 2863245), (90, 2672362), (98, 2454210), (99, 2429420), (105, 2290596), (110, 2186478), (111, 2166780), (126, 1908830), (132, 1822065), (134, 1794870), (140, 1717947), (147, 1636140), (148, 1625085), (154, 1561770), (165, 1457652), (180, 1336181), (185, 1300068), (196, 1227105), (198, 1214710), (201, 1196580), (210, 1145298), (220, 1093239), (222, 1083390), (231, 1041180), (245, 981684), (252, 954415), (259, 928620), (268, 897435), (294, 818070), (308, 780885), (315, 763532), (330, 728826), (333, 722260), (335, 717948), (370, 650034), (385, 624708), (396, 607355), (402, 598290), (407, 590940), (420, 572649), (441, 545380), (444, 541695), (462, 520590), (469, 512820), (490, 490842), (495, 485884), (518, 464310), (539, 446220), (555, 433356), (588, 409035), (603, 398860), (630, 381766), (660, 364413), (666, 361130), (670, 358974), (693, 347060), (735, 327228), (737, 326340), (740, 325017), (770, 312354), (777, 309540), (804, 299145), (814, 295470), (882, 272690), (924, 260295), (938, 256410), (980, 245421), (990, 242942), (1005, 239316), (1036, 232155), (1078, 223110), (1110, 216678), (1155, 208236), (1206, 199430), (1221, 196980), (1260, 190883), (1295, 185724), (1332, 180565), (1340, 179487), (1386, 173530), (1407, 170940), (1470, 163614), (1474, 163170), (1540, 156177), (1554, 154770), (1617, 148740), (1628, 147735), (1665, 144452), (1764, 136345), (1813, 132660), (1876, 128205), (1980, 121471), (2010, 119658), (2035, 118188), (2156, 111555), (2205, 109076), (2211, 108780), (2220, 108339), (2310, 104118), (2331, 103180), (2345, 102564), (2412, 99715), (2442, 98490), (2479, 97020), (2590, 92862), (2695, 89244), (2772, 86765), (2814, 85470), (2849, 84420), (2940, 81807), (2948, 81585), (3015, 79772), (3108, 77385), (3234, 74370), (3283, 73260), (3330, 72226), (3465, 69412), (3626, 66330), (3663, 65660), (3685, 65268), (3885, 61908), (4020, 59829), (4070, 59094), (4221, 56980), (4410, 54538), (4422, 54390), (4620, 52059), (4662, 51590), (4690, 51282), (4851, 49580), (4884, 49245), (4958, 48510), (5159, 46620), (5180, 46431), (5390, 44622), (5439, 44220), (5628, 42735), (5698, 42210), (6030, 39886), (6105, 39396), (6468, 37185), (6566, 36630), (6633, 36260), (6660, 36113), (6930, 34706), (7035, 34188), (7252, 33165), (7326, 32830), (7370, 32634), (7437, 32340), (7770, 30954), (8085, 29748), (8140, 29547), (8442, 28490), (8547, 28140), (8820, 27269), (8844, 27195), (9065, 26532), (9324, 25795), (9380, 25641), (9702, 24790), (9849, 24420), (9916, 24255), (10318, 23310), (10780, 22311), (10878, 22110), (11055, 21756), (11396, 21105), (11655, 20636), (12060, 19943), (12210, 19698), (12395, 19404), (13132, 18315), (13266, 18130), (13860, 17353), (14070, 17094), (14245, 16884), (14652, 16415), (14740, 16317), (14874, 16170), (15477, 15540)]