258040860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 288

約数和(自身を含む): 937681920

約数和(自身を除く): 679641060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 79, 84, 98, 101, 105, 110, 132, 140, 147, 154, 158, 165, 196, 202, 210, 220, 231, 237, 245, 294, 303, 308, 316, 330, 385, 395, 404, 420, 462, 474, 490, 505, 539, 553, 588, 606, 660, 707, 735, 770, 790, 869, 924, 948, 980, 1010, 1078, 1106, 1111, 1155, 1185, 1212, 1414, 1470, 1515, 1540, 1580, 1617, 1659, 1738, 2020, 2121, 2156, 2212, 2222, 2310, 2370, 2607, 2695, 2765, 2828, 2940, 3030, 3234, 3318, 3333, 3476, 3535, 3871, 4242, 4345, 4444, 4620, 4740, 4949, 5214, 5390, 5530, 5555, 6060, 6083, 6468, 6636, 6666, 7070, 7742, 7777, 7979, 8085, 8295, 8484, 8690, 9898, 10428, 10605, 10780, 11060, 11110, 11613, 12166, 13035, 13332, 14140, 14847, 15484, 15554, 15958, 16170, 16590, 16665, 17380, 18249, 19355, 19796, 21210, 22220, 23226, 23331, 23937, 24332, 24745, 26070, 29694, 30415, 31108, 31916, 32340, 33180, 33330, 36498, 38710, 38885, 39895, 42420, 42581, 46452, 46662, 47874, 49490, 52140, 54439, 55853, 58065, 59388, 60830, 66660, 72996, 74235, 77420, 77770, 79790, 85162, 87769, 91245, 93324, 95748, 98980, 108878, 111706, 116130, 116655, 119685, 121660, 127743, 148470, 155540, 159580, 163317, 167559, 170324, 175538, 182490, 212905, 217756, 223412, 232260, 233310, 239370, 255486, 263307, 272195, 279265, 296940, 326634, 335118, 351076, 364980, 390971, 425810, 438845, 466620, 478740, 510972, 526614, 544390, 558530, 614383, 638715, 653268, 670236, 781942, 816585, 837795, 851620, 877690, 1053228, 1088780, 1117060, 1172913, 1228766, 1277430, 1316535, 1563884, 1633170, 1675590, 1755380, 1843149, 1954855, 2345826, 2457532, 2554860, 2633070, 3071915, 3266340, 3351180, 3686298, 3909710, 4300681, 4691652, 5266140, 5864565, 6143830, 7372596, 7819420, 8601362, 9215745, 11729130, 12287660, 12902043, 17202724, 18431490, 21503405, 23458260, 25804086, 36862980, 43006810, 51608172, 64510215, 86013620, 129020430, 258040860]

約数ペア:

[(1, 258040860), (2, 129020430), (3, 86013620), (4, 64510215), (5, 51608172), (6, 43006810), (7, 36862980), (10, 25804086), (11, 23458260), (12, 21503405), (14, 18431490), (15, 17202724), (20, 12902043), (21, 12287660), (22, 11729130), (28, 9215745), (30, 8601362), (33, 7819420), (35, 7372596), (42, 6143830), (44, 5864565), (49, 5266140), (55, 4691652), (60, 4300681), (66, 3909710), (70, 3686298), (77, 3351180), (79, 3266340), (84, 3071915), (98, 2633070), (101, 2554860), (105, 2457532), (110, 2345826), (132, 1954855), (140, 1843149), (147, 1755380), (154, 1675590), (158, 1633170), (165, 1563884), (196, 1316535), (202, 1277430), (210, 1228766), (220, 1172913), (231, 1117060), (237, 1088780), (245, 1053228), (294, 877690), (303, 851620), (308, 837795), (316, 816585), (330, 781942), (385, 670236), (395, 653268), (404, 638715), (420, 614383), (462, 558530), (474, 544390), (490, 526614), (505, 510972), (539, 478740), (553, 466620), (588, 438845), (606, 425810), (660, 390971), (707, 364980), (735, 351076), (770, 335118), (790, 326634), (869, 296940), (924, 279265), (948, 272195), (980, 263307), (1010, 255486), (1078, 239370), (1106, 233310), (1111, 232260), (1155, 223412), (1185, 217756), (1212, 212905), (1414, 182490), (1470, 175538), (1515, 170324), (1540, 167559), (1580, 163317), (1617, 159580), (1659, 155540), (1738, 148470), (2020, 127743), (2121, 121660), (2156, 119685), (2212, 116655), (2222, 116130), (2310, 111706), (2370, 108878), (2607, 98980), (2695, 95748), (2765, 93324), (2828, 91245), (2940, 87769), (3030, 85162), (3234, 79790), (3318, 77770), (3333, 77420), (3476, 74235), (3535, 72996), (3871, 66660), (4242, 60830), (4345, 59388), (4444, 58065), (4620, 55853), (4740, 54439), (4949, 52140), (5214, 49490), (5390, 47874), (5530, 46662), (5555, 46452), (6060, 42581), (6083, 42420), (6468, 39895), (6636, 38885), (6666, 38710), (7070, 36498), (7742, 33330), (7777, 33180), (7979, 32340), (8085, 31916), (8295, 31108), (8484, 30415), (8690, 29694), (9898, 26070), (10428, 24745), (10605, 24332), (10780, 23937), (11060, 23331), (11110, 23226), (11613, 22220), (12166, 21210), (13035, 19796), (13332, 19355), (14140, 18249), (14847, 17380), (15484, 16665), (15554, 16590), (15958, 16170)]