63346640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 160

約数和(自身を含む): 179988480

約数和(自身を除く): 116641840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 41, 56, 62, 70, 80, 82, 89, 112, 124, 140, 155, 164, 178, 205, 217, 248, 280, 287, 310, 328, 356, 410, 434, 445, 496, 560, 574, 620, 623, 656, 712, 820, 868, 890, 1085, 1148, 1240, 1246, 1271, 1424, 1435, 1640, 1736, 1780, 2170, 2296, 2480, 2492, 2542, 2759, 2870, 3115, 3280, 3472, 3560, 3649, 4340, 4592, 4984, 5084, 5518, 5740, 6230, 6355, 7120, 7298, 8680, 8897, 9968, 10168, 11036, 11480, 12460, 12710, 13795, 14596, 17360, 17794, 18245, 19313, 20336, 22072, 22960, 24920, 25420, 25543, 27590, 29192, 35588, 36490, 38626, 44144, 44485, 49840, 50840, 51086, 55180, 58384, 71176, 72980, 77252, 88970, 96565, 101680, 102172, 110360, 113119, 127715, 142352, 145960, 154504, 177940, 193130, 204344, 220720, 226238, 255430, 291920, 309008, 355880, 386260, 408688, 452476, 510860, 565595, 711760, 772520, 791833, 904952, 1021720, 1131190, 1545040, 1583666, 1809904, 2043440, 2262380, 3167332, 3959165, 4524760, 6334664, 7918330, 9049520, 12669328, 15836660, 31673320, 63346640]

約数ペア:

[(1, 63346640), (2, 31673320), (4, 15836660), (5, 12669328), (7, 9049520), (8, 7918330), (10, 6334664), (14, 4524760), (16, 3959165), (20, 3167332), (28, 2262380), (31, 2043440), (35, 1809904), (40, 1583666), (41, 1545040), (56, 1131190), (62, 1021720), (70, 904952), (80, 791833), (82, 772520), (89, 711760), (112, 565595), (124, 510860), (140, 452476), (155, 408688), (164, 386260), (178, 355880), (205, 309008), (217, 291920), (248, 255430), (280, 226238), (287, 220720), (310, 204344), (328, 193130), (356, 177940), (410, 154504), (434, 145960), (445, 142352), (496, 127715), (560, 113119), (574, 110360), (620, 102172), (623, 101680), (656, 96565), (712, 88970), (820, 77252), (868, 72980), (890, 71176), (1085, 58384), (1148, 55180), (1240, 51086), (1246, 50840), (1271, 49840), (1424, 44485), (1435, 44144), (1640, 38626), (1736, 36490), (1780, 35588), (2170, 29192), (2296, 27590), (2480, 25543), (2492, 25420), (2542, 24920), (2759, 22960), (2870, 22072), (3115, 20336), (3280, 19313), (3472, 18245), (3560, 17794), (3649, 17360), (4340, 14596), (4592, 13795), (4984, 12710), (5084, 12460), (5518, 11480), (5740, 11036), (6230, 10168), (6355, 9968), (7120, 8897), (7298, 8680)]