493814880

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1020

約数の個数: 288

約数和(自身を含む): 1883909664

約数和(自身を除く): 1390094784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 972, 977, 1040, 1053, 1080, 1170, 1215, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 1944, 1954, 2080, 2106, 2160, 2340, 2430, 2592, 2808, 2931, 3120, 3159, 3240, 3510, 3744, 3888, 3908, 4212, 4320, 4680, 4860, 4885, 5265, 5616, 5862, 6240, 6318, 6480, 7020, 7776, 7816, 8424, 8793, 9360, 9720, 9770, 10530, 11232, 11724, 12636, 12701, 12960, 14040, 14655, 15632, 15795, 16848, 17586, 18720, 19440, 19540, 21060, 23448, 25272, 25402, 26379, 28080, 29310, 31264, 31590, 33696, 35172, 38103, 38880, 39080, 42120, 43965, 46896, 50544, 50804, 52758, 56160, 58620, 63180, 63505, 70344, 76206, 78160, 79137, 84240, 87930, 93792, 101088, 101608, 105516, 114309, 117240, 126360, 127010, 131895, 140688, 152412, 156320, 158274, 168480, 175860, 190515, 203216, 211032, 228618, 234480, 237411, 252720, 254020, 263790, 281376, 304824, 316548, 342927, 351720, 381030, 395685, 406432, 422064, 457236, 468960, 474822, 505440, 508040, 527580, 571545, 609648, 633096, 685854, 703440, 762060, 791370, 844128, 914472, 949644, 1016080, 1028781, 1055160, 1143090, 1187055, 1219296, 1266192, 1371708, 1406880, 1524120, 1582740, 1714635, 1828944, 1899288, 2032160, 2057562, 2110320, 2286180, 2374110, 2532384, 2743416, 3048240, 3086343, 3165480, 3429270, 3657888, 3798576, 4115124, 4220640, 4572360, 4748220, 5143905, 5486832, 6096480, 6172686, 6330960, 6858540, 7597152, 8230248, 9144720, 9496440, 10287810, 10973664, 12345372, 12661920, 13717080, 15431715, 16460496, 18289440, 18992880, 20575620, 24690744, 27434160, 30863430, 32920992, 37985760, 41151240, 49381488, 54868320, 61726860, 82302480, 98762976, 123453720, 164604960, 246907440, 493814880]

約数ペア:

[(1, 493814880), (2, 246907440), (3, 164604960), (4, 123453720), (5, 98762976), (6, 82302480), (8, 61726860), (9, 54868320), (10, 49381488), (12, 41151240), (13, 37985760), (15, 32920992), (16, 30863430), (18, 27434160), (20, 24690744), (24, 20575620), (26, 18992880), (27, 18289440), (30, 16460496), (32, 15431715), (36, 13717080), (39, 12661920), (40, 12345372), (45, 10973664), (48, 10287810), (52, 9496440), (54, 9144720), (60, 8230248), (65, 7597152), (72, 6858540), (78, 6330960), (80, 6172686), (81, 6096480), (90, 5486832), (96, 5143905), (104, 4748220), (108, 4572360), (117, 4220640), (120, 4115124), (130, 3798576), (135, 3657888), (144, 3429270), (156, 3165480), (160, 3086343), (162, 3048240), (180, 2743416), (195, 2532384), (208, 2374110), (216, 2286180), (234, 2110320), (240, 2057562), (243, 2032160), (260, 1899288), (270, 1828944), (288, 1714635), (312, 1582740), (324, 1524120), (351, 1406880), (360, 1371708), (390, 1266192), (405, 1219296), (416, 1187055), (432, 1143090), (468, 1055160), (480, 1028781), (486, 1016080), (520, 949644), (540, 914472), (585, 844128), (624, 791370), (648, 762060), (702, 703440), (720, 685854), (780, 633096), (810, 609648), (864, 571545), (936, 527580), (972, 508040), (977, 505440), (1040, 474822), (1053, 468960), (1080, 457236), (1170, 422064), (1215, 406432), (1248, 395685), (1296, 381030), (1404, 351720), (1440, 342927), (1560, 316548), (1620, 304824), (1755, 281376), (1872, 263790), (1944, 254020), (1954, 252720), (2080, 237411), (2106, 234480), (2160, 228618), (2340, 211032), (2430, 203216), (2592, 190515), (2808, 175860), (2931, 168480), (3120, 158274), (3159, 156320), (3240, 152412), (3510, 140688), (3744, 131895), (3888, 127010), (3908, 126360), (4212, 117240), (4320, 114309), (4680, 105516), (4860, 101608), (4885, 101088), (5265, 93792), (5616, 87930), (5862, 84240), (6240, 79137), (6318, 78160), (6480, 76206), (7020, 70344), (7776, 63505), (7816, 63180), (8424, 58620), (8793, 56160), (9360, 52758), (9720, 50804), (9770, 50544), (10530, 46896), (11232, 43965), (11724, 42120), (12636, 39080), (12701, 38880), (12960, 38103), (14040, 35172), (14655, 33696), (15632, 31590), (15795, 31264), (16848, 29310), (17586, 28080), (18720, 26379), (19440, 25402), (19540, 25272), (21060, 23448)]