131199480

素因数分解:

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

素因数の和:179

約数の個数: 256

約数和(自身を含む): 466560000

約数和(自身を除く): 335360520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 59, 60, 71, 72, 87, 90, 108, 116, 118, 120, 135, 142, 145, 174, 177, 180, 213, 216, 232, 236, 261, 270, 284, 290, 295, 348, 354, 355, 360, 426, 435, 472, 522, 531, 540, 568, 580, 590, 639, 696, 708, 710, 783, 852, 870, 885, 1044, 1062, 1065, 1080, 1160, 1180, 1278, 1305, 1416, 1420, 1566, 1593, 1704, 1711, 1740, 1770, 1917, 2059, 2088, 2124, 2130, 2360, 2556, 2610, 2655, 2840, 3132, 3186, 3195, 3422, 3480, 3540, 3834, 3915, 4118, 4189, 4248, 4260, 5112, 5133, 5220, 5310, 6177, 6264, 6372, 6390, 6844, 7080, 7668, 7830, 7965, 8236, 8378, 8520, 8555, 9585, 10266, 10295, 10440, 10620, 12354, 12567, 12744, 12780, 13688, 15336, 15399, 15660, 15930, 16472, 16756, 17110, 18531, 19170, 20532, 20590, 20945, 21240, 24708, 25134, 25560, 25665, 30798, 30885, 31320, 31860, 33512, 34220, 37062, 37701, 38340, 41064, 41180, 41890, 46197, 49416, 50268, 51330, 55593, 61596, 61770, 62835, 63720, 68440, 74124, 75402, 76680, 76995, 82360, 83780, 92394, 92655, 100536, 102660, 111186, 113103, 121481, 123192, 123540, 125670, 148248, 150804, 153990, 167560, 184788, 185310, 188505, 205320, 222372, 226206, 230985, 242962, 247080, 251340, 277965, 301608, 307980, 364443, 369576, 370620, 377010, 444744, 452412, 461970, 485924, 502680, 555930, 565515, 607405, 615960, 728886, 741240, 754020, 904824, 923940, 971848, 1093329, 1111860, 1131030, 1214810, 1457772, 1508040, 1822215, 1847880, 2186658, 2223720, 2262060, 2429620, 2915544, 3279987, 3644430, 4373316, 4524120, 4859240, 5466645, 6559974, 7288860, 8746632, 10933290, 13119948, 14577720, 16399935, 21866580, 26239896, 32799870, 43733160, 65599740, 131199480]

約数ペア:

[(1, 131199480), (2, 65599740), (3, 43733160), (4, 32799870), (5, 26239896), (6, 21866580), (8, 16399935), (9, 14577720), (10, 13119948), (12, 10933290), (15, 8746632), (18, 7288860), (20, 6559974), (24, 5466645), (27, 4859240), (29, 4524120), (30, 4373316), (36, 3644430), (40, 3279987), (45, 2915544), (54, 2429620), (58, 2262060), (59, 2223720), (60, 2186658), (71, 1847880), (72, 1822215), (87, 1508040), (90, 1457772), (108, 1214810), (116, 1131030), (118, 1111860), (120, 1093329), (135, 971848), (142, 923940), (145, 904824), (174, 754020), (177, 741240), (180, 728886), (213, 615960), (216, 607405), (232, 565515), (236, 555930), (261, 502680), (270, 485924), (284, 461970), (290, 452412), (295, 444744), (348, 377010), (354, 370620), (355, 369576), (360, 364443), (426, 307980), (435, 301608), (472, 277965), (522, 251340), (531, 247080), (540, 242962), (568, 230985), (580, 226206), (590, 222372), (639, 205320), (696, 188505), (708, 185310), (710, 184788), (783, 167560), (852, 153990), (870, 150804), (885, 148248), (1044, 125670), (1062, 123540), (1065, 123192), (1080, 121481), (1160, 113103), (1180, 111186), (1278, 102660), (1305, 100536), (1416, 92655), (1420, 92394), (1566, 83780), (1593, 82360), (1704, 76995), (1711, 76680), (1740, 75402), (1770, 74124), (1917, 68440), (2059, 63720), (2088, 62835), (2124, 61770), (2130, 61596), (2360, 55593), (2556, 51330), (2610, 50268), (2655, 49416), (2840, 46197), (3132, 41890), (3186, 41180), (3195, 41064), (3422, 38340), (3480, 37701), (3540, 37062), (3834, 34220), (3915, 33512), (4118, 31860), (4189, 31320), (4248, 30885), (4260, 30798), (5112, 25665), (5133, 25560), (5220, 25134), (5310, 24708), (6177, 21240), (6264, 20945), (6372, 20590), (6390, 20532), (6844, 19170), (7080, 18531), (7668, 17110), (7830, 16756), (7965, 16472), (8236, 15930), (8378, 15660), (8520, 15399), (8555, 15336), (9585, 13688), (10266, 12780), (10295, 12744), (10440, 12567), (10620, 12354)]