87466320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 313372800

約数和(自身を除く): 225906480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 59, 60, 71, 72, 80, 87, 90, 116, 118, 120, 142, 144, 145, 174, 177, 180, 213, 232, 236, 240, 261, 284, 290, 295, 348, 354, 355, 360, 426, 435, 464, 472, 522, 531, 568, 580, 590, 639, 696, 708, 710, 720, 852, 870, 885, 944, 1044, 1062, 1065, 1136, 1160, 1180, 1278, 1305, 1392, 1416, 1420, 1704, 1711, 1740, 1770, 2059, 2088, 2124, 2130, 2320, 2360, 2556, 2610, 2655, 2832, 2840, 3195, 3408, 3422, 3480, 3540, 4118, 4176, 4189, 4248, 4260, 4720, 5112, 5133, 5220, 5310, 5680, 6177, 6390, 6844, 6960, 7080, 8236, 8378, 8496, 8520, 8555, 10224, 10266, 10295, 10440, 10620, 12354, 12567, 12780, 13688, 14160, 15399, 16472, 16756, 17040, 17110, 18531, 20532, 20590, 20880, 20945, 21240, 24708, 25134, 25560, 25665, 27376, 30798, 30885, 32944, 33512, 34220, 37062, 37701, 41064, 41180, 41890, 42480, 49416, 50268, 51120, 51330, 61596, 61770, 62835, 67024, 68440, 74124, 75402, 76995, 82128, 82360, 83780, 92655, 98832, 100536, 102660, 121481, 123192, 123540, 125670, 136880, 148248, 150804, 153990, 164720, 167560, 185310, 188505, 201072, 205320, 242962, 246384, 247080, 251340, 296496, 301608, 307980, 335120, 364443, 370620, 377010, 410640, 485924, 494160, 502680, 603216, 607405, 615960, 728886, 741240, 754020, 971848, 1005360, 1093329, 1214810, 1231920, 1457772, 1482480, 1508040, 1822215, 1943696, 2186658, 2429620, 2915544, 3016080, 3644430, 4373316, 4859240, 5466645, 5831088, 7288860, 8746632, 9718480, 10933290, 14577720, 17493264, 21866580, 29155440, 43733160, 87466320]

約数ペア:

[(1, 87466320), (2, 43733160), (3, 29155440), (4, 21866580), (5, 17493264), (6, 14577720), (8, 10933290), (9, 9718480), (10, 8746632), (12, 7288860), (15, 5831088), (16, 5466645), (18, 4859240), (20, 4373316), (24, 3644430), (29, 3016080), (30, 2915544), (36, 2429620), (40, 2186658), (45, 1943696), (48, 1822215), (58, 1508040), (59, 1482480), (60, 1457772), (71, 1231920), (72, 1214810), (80, 1093329), (87, 1005360), (90, 971848), (116, 754020), (118, 741240), (120, 728886), (142, 615960), (144, 607405), (145, 603216), (174, 502680), (177, 494160), (180, 485924), (213, 410640), (232, 377010), (236, 370620), (240, 364443), (261, 335120), (284, 307980), (290, 301608), (295, 296496), (348, 251340), (354, 247080), (355, 246384), (360, 242962), (426, 205320), (435, 201072), (464, 188505), (472, 185310), (522, 167560), (531, 164720), (568, 153990), (580, 150804), (590, 148248), (639, 136880), (696, 125670), (708, 123540), (710, 123192), (720, 121481), (852, 102660), (870, 100536), (885, 98832), (944, 92655), (1044, 83780), (1062, 82360), (1065, 82128), (1136, 76995), (1160, 75402), (1180, 74124), (1278, 68440), (1305, 67024), (1392, 62835), (1416, 61770), (1420, 61596), (1704, 51330), (1711, 51120), (1740, 50268), (1770, 49416), (2059, 42480), (2088, 41890), (2124, 41180), (2130, 41064), (2320, 37701), (2360, 37062), (2556, 34220), (2610, 33512), (2655, 32944), (2832, 30885), (2840, 30798), (3195, 27376), (3408, 25665), (3422, 25560), (3480, 25134), (3540, 24708), (4118, 21240), (4176, 20945), (4189, 20880), (4248, 20590), (4260, 20532), (4720, 18531), (5112, 17110), (5133, 17040), (5220, 16756), (5310, 16472), (5680, 15399), (6177, 14160), (6390, 13688), (6844, 12780), (6960, 12567), (7080, 12354), (8236, 10620), (8378, 10440), (8496, 10295), (8520, 10266), (8555, 10224)]