216796320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:384

約数の個数: 288

約数和(自身を含む): 820873872

約数和(自身を除く): 604077552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 195, 208, 222, 234, 240, 260, 288, 296, 312, 313, 333, 360, 370, 390, 416, 444, 468, 480, 481, 520, 555, 585, 592, 624, 626, 666, 720, 740, 780, 888, 936, 939, 962, 1040, 1110, 1170, 1184, 1248, 1252, 1332, 1440, 1443, 1480, 1560, 1565, 1665, 1776, 1872, 1878, 1924, 2080, 2220, 2340, 2405, 2504, 2664, 2817, 2886, 2960, 3120, 3130, 3330, 3552, 3744, 3756, 3848, 4069, 4329, 4440, 4680, 4695, 4810, 5008, 5328, 5634, 5772, 5920, 6240, 6260, 6660, 7215, 7512, 7696, 8138, 8658, 8880, 9360, 9390, 9620, 10016, 10656, 11268, 11544, 11581, 12207, 12520, 13320, 14085, 14430, 15024, 15392, 16276, 17316, 17760, 18720, 18780, 19240, 20345, 21645, 22536, 23088, 23162, 24414, 25040, 26640, 28170, 28860, 30048, 32552, 34632, 34743, 36621, 37560, 38480, 40690, 43290, 45072, 46176, 46324, 48828, 50080, 53280, 56340, 57720, 57905, 61035, 65104, 69264, 69486, 73242, 75120, 76960, 81380, 86580, 90144, 92648, 97656, 104229, 112680, 115440, 115810, 122070, 130208, 138528, 138972, 146484, 150240, 150553, 162760, 173160, 173715, 183105, 185296, 195312, 208458, 225360, 230880, 231620, 244140, 277944, 292968, 301106, 325520, 346320, 347430, 366210, 370592, 390624, 416916, 450720, 451659, 463240, 488280, 521145, 555888, 585936, 602212, 651040, 692640, 694860, 732420, 752765, 833832, 903318, 926480, 976560, 1042290, 1111776, 1171872, 1204424, 1354977, 1389720, 1464840, 1505530, 1667664, 1806636, 1852960, 1953120, 2084580, 2258295, 2408848, 2709954, 2779440, 2929680, 3011060, 3335328, 3613272, 4169160, 4516590, 4817696, 5419908, 5558880, 5859360, 6022120, 6774885, 7226544, 8338320, 9033180, 10839816, 12044240, 13549770, 14453088, 16676640, 18066360, 21679632, 24088480, 27099540, 36132720, 43359264, 54199080, 72265440, 108398160, 216796320]

約数ペア:

[(1, 216796320), (2, 108398160), (3, 72265440), (4, 54199080), (5, 43359264), (6, 36132720), (8, 27099540), (9, 24088480), (10, 21679632), (12, 18066360), (13, 16676640), (15, 14453088), (16, 13549770), (18, 12044240), (20, 10839816), (24, 9033180), (26, 8338320), (30, 7226544), (32, 6774885), (36, 6022120), (37, 5859360), (39, 5558880), (40, 5419908), (45, 4817696), (48, 4516590), (52, 4169160), (60, 3613272), (65, 3335328), (72, 3011060), (74, 2929680), (78, 2779440), (80, 2709954), (90, 2408848), (96, 2258295), (104, 2084580), (111, 1953120), (117, 1852960), (120, 1806636), (130, 1667664), (144, 1505530), (148, 1464840), (156, 1389720), (160, 1354977), (180, 1204424), (185, 1171872), (195, 1111776), (208, 1042290), (222, 976560), (234, 926480), (240, 903318), (260, 833832), (288, 752765), (296, 732420), (312, 694860), (313, 692640), (333, 651040), (360, 602212), (370, 585936), (390, 555888), (416, 521145), (444, 488280), (468, 463240), (480, 451659), (481, 450720), (520, 416916), (555, 390624), (585, 370592), (592, 366210), (624, 347430), (626, 346320), (666, 325520), (720, 301106), (740, 292968), (780, 277944), (888, 244140), (936, 231620), (939, 230880), (962, 225360), (1040, 208458), (1110, 195312), (1170, 185296), (1184, 183105), (1248, 173715), (1252, 173160), (1332, 162760), (1440, 150553), (1443, 150240), (1480, 146484), (1560, 138972), (1565, 138528), (1665, 130208), (1776, 122070), (1872, 115810), (1878, 115440), (1924, 112680), (2080, 104229), (2220, 97656), (2340, 92648), (2405, 90144), (2504, 86580), (2664, 81380), (2817, 76960), (2886, 75120), (2960, 73242), (3120, 69486), (3130, 69264), (3330, 65104), (3552, 61035), (3744, 57905), (3756, 57720), (3848, 56340), (4069, 53280), (4329, 50080), (4440, 48828), (4680, 46324), (4695, 46176), (4810, 45072), (5008, 43290), (5328, 40690), (5634, 38480), (5772, 37560), (5920, 36621), (6240, 34743), (6260, 34632), (6660, 32552), (7215, 30048), (7512, 28860), (7696, 28170), (8138, 26640), (8658, 25040), (8880, 24414), (9360, 23162), (9390, 23088), (9620, 22536), (10016, 21645), (10656, 20345), (11268, 19240), (11544, 18780), (11581, 18720), (12207, 17760), (12520, 17316), (13320, 16276), (14085, 15392), (14430, 15024)]