106560640

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 271434240

約数和(自身を除く): 164873600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 128, 131, 155, 160, 164, 205, 248, 262, 310, 320, 328, 410, 496, 524, 620, 640, 655, 656, 820, 992, 1048, 1240, 1271, 1310, 1312, 1640, 1984, 2096, 2480, 2542, 2620, 2624, 3280, 3968, 4061, 4192, 4960, 5084, 5240, 5248, 5371, 6355, 6560, 8122, 8384, 9920, 10168, 10480, 10742, 12710, 13120, 16244, 16768, 19840, 20305, 20336, 20960, 21484, 25420, 26240, 26855, 32488, 40610, 40672, 41920, 42968, 50840, 53710, 64976, 81220, 81344, 83840, 85936, 101680, 107420, 129952, 162440, 162688, 166501, 171872, 203360, 214840, 259904, 324880, 333002, 343744, 406720, 429680, 519808, 649760, 666004, 687488, 813440, 832505, 859360, 1299520, 1332008, 1665010, 1718720, 2599040, 2664016, 3330020, 3437440, 5328032, 6660040, 10656064, 13320080, 21312128, 26640160, 53280320, 106560640]

約数ペア:

[(1, 106560640), (2, 53280320), (4, 26640160), (5, 21312128), (8, 13320080), (10, 10656064), (16, 6660040), (20, 5328032), (31, 3437440), (32, 3330020), (40, 2664016), (41, 2599040), (62, 1718720), (64, 1665010), (80, 1332008), (82, 1299520), (124, 859360), (128, 832505), (131, 813440), (155, 687488), (160, 666004), (164, 649760), (205, 519808), (248, 429680), (262, 406720), (310, 343744), (320, 333002), (328, 324880), (410, 259904), (496, 214840), (524, 203360), (620, 171872), (640, 166501), (655, 162688), (656, 162440), (820, 129952), (992, 107420), (1048, 101680), (1240, 85936), (1271, 83840), (1310, 81344), (1312, 81220), (1640, 64976), (1984, 53710), (2096, 50840), (2480, 42968), (2542, 41920), (2620, 40672), (2624, 40610), (3280, 32488), (3968, 26855), (4061, 26240), (4192, 25420), (4960, 21484), (5084, 20960), (5240, 20336), (5248, 20305), (5371, 19840), (6355, 16768), (6560, 16244), (8122, 13120), (8384, 12710), (9920, 10742), (10168, 10480)]