506773120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 256

約数和(自身を含む): 1480550400

約数和(自身を除く): 973777280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 41, 56, 62, 64, 70, 80, 82, 89, 112, 124, 128, 140, 155, 160, 164, 178, 205, 217, 224, 248, 280, 287, 310, 320, 328, 356, 410, 434, 445, 448, 496, 560, 574, 620, 623, 640, 656, 712, 820, 868, 890, 896, 992, 1085, 1120, 1148, 1240, 1246, 1271, 1312, 1424, 1435, 1640, 1736, 1780, 1984, 2170, 2240, 2296, 2480, 2492, 2542, 2624, 2759, 2848, 2870, 3115, 3280, 3472, 3560, 3649, 3968, 4340, 4480, 4592, 4960, 4984, 5084, 5248, 5518, 5696, 5740, 6230, 6355, 6560, 6944, 7120, 7298, 8680, 8897, 9184, 9920, 9968, 10168, 11036, 11392, 11480, 12460, 12710, 13120, 13795, 13888, 14240, 14596, 17360, 17794, 18245, 18368, 19313, 19840, 19936, 20336, 22072, 22960, 24920, 25420, 25543, 26240, 27590, 27776, 28480, 29192, 34720, 35588, 36490, 36736, 38626, 39872, 40672, 44144, 44485, 45920, 49840, 50840, 51086, 55180, 56960, 58384, 69440, 71176, 72980, 77252, 79744, 81344, 88288, 88970, 91840, 96565, 99680, 101680, 102172, 110360, 113119, 116768, 127715, 138880, 142352, 145960, 154504, 162688, 176576, 177940, 183680, 193130, 199360, 203360, 204344, 220720, 226238, 233536, 255430, 284704, 291920, 309008, 353152, 355880, 386260, 398720, 406720, 408688, 441440, 452476, 467072, 510860, 565595, 569408, 583840, 618016, 711760, 772520, 791833, 813440, 817376, 882880, 904952, 1021720, 1131190, 1138816, 1167680, 1236032, 1423520, 1545040, 1583666, 1634752, 1765760, 1809904, 2043440, 2262380, 2335360, 2472064, 2847040, 3090080, 3167332, 3269504, 3619808, 3959165, 4086880, 4524760, 5694080, 6180160, 6334664, 7239616, 7918330, 8173760, 9049520, 12360320, 12669328, 14479232, 15836660, 16347520, 18099040, 25338656, 31673320, 36198080, 50677312, 63346640, 72396160, 101354624, 126693280, 253386560, 506773120]

約数ペア:

[(1, 506773120), (2, 253386560), (4, 126693280), (5, 101354624), (7, 72396160), (8, 63346640), (10, 50677312), (14, 36198080), (16, 31673320), (20, 25338656), (28, 18099040), (31, 16347520), (32, 15836660), (35, 14479232), (40, 12669328), (41, 12360320), (56, 9049520), (62, 8173760), (64, 7918330), (70, 7239616), (80, 6334664), (82, 6180160), (89, 5694080), (112, 4524760), (124, 4086880), (128, 3959165), (140, 3619808), (155, 3269504), (160, 3167332), (164, 3090080), (178, 2847040), (205, 2472064), (217, 2335360), (224, 2262380), (248, 2043440), (280, 1809904), (287, 1765760), (310, 1634752), (320, 1583666), (328, 1545040), (356, 1423520), (410, 1236032), (434, 1167680), (445, 1138816), (448, 1131190), (496, 1021720), (560, 904952), (574, 882880), (620, 817376), (623, 813440), (640, 791833), (656, 772520), (712, 711760), (820, 618016), (868, 583840), (890, 569408), (896, 565595), (992, 510860), (1085, 467072), (1120, 452476), (1148, 441440), (1240, 408688), (1246, 406720), (1271, 398720), (1312, 386260), (1424, 355880), (1435, 353152), (1640, 309008), (1736, 291920), (1780, 284704), (1984, 255430), (2170, 233536), (2240, 226238), (2296, 220720), (2480, 204344), (2492, 203360), (2542, 199360), (2624, 193130), (2759, 183680), (2848, 177940), (2870, 176576), (3115, 162688), (3280, 154504), (3472, 145960), (3560, 142352), (3649, 138880), (3968, 127715), (4340, 116768), (4480, 113119), (4592, 110360), (4960, 102172), (4984, 101680), (5084, 99680), (5248, 96565), (5518, 91840), (5696, 88970), (5740, 88288), (6230, 81344), (6355, 79744), (6560, 77252), (6944, 72980), (7120, 71176), (7298, 69440), (8680, 58384), (8897, 56960), (9184, 55180), (9920, 51086), (9968, 50840), (10168, 49840), (11036, 45920), (11392, 44485), (11480, 44144), (12460, 40672), (12710, 39872), (13120, 38626), (13795, 36736), (13888, 36490), (14240, 35588), (14596, 34720), (17360, 29192), (17794, 28480), (18245, 27776), (18368, 27590), (19313, 26240), (19840, 25543), (19936, 25420), (20336, 24920), (22072, 22960)]