131123040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16069}}^1$

素因数の和:16104

約数の個数: 96

約数和(自身を含む): 437361120

約数和(自身を除く): 306238080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 16069, 32138, 48207, 64276, 80345, 96414, 128552, 160690, 192828, 241035, 257104, 273173, 321380, 385656, 482070, 514208, 546346, 642760, 771312, 819519, 964140, 1092692, 1285520, 1365865, 1542624, 1639038, 1928280, 2185384, 2571040, 2731730, 3278076, 3856560, 4097595, 4370768, 5463460, 6556152, 7713120, 8195190, 8741536, 10926920, 13112304, 16390380, 21853840, 26224608, 32780760, 43707680, 65561520, 131123040]

約数ペア:

[(1, 131123040), (2, 65561520), (3, 43707680), (4, 32780760), (5, 26224608), (6, 21853840), (8, 16390380), (10, 13112304), (12, 10926920), (15, 8741536), (16, 8195190), (17, 7713120), (20, 6556152), (24, 5463460), (30, 4370768), (32, 4097595), (34, 3856560), (40, 3278076), (48, 2731730), (51, 2571040), (60, 2185384), (68, 1928280), (80, 1639038), (85, 1542624), (96, 1365865), (102, 1285520), (120, 1092692), (136, 964140), (160, 819519), (170, 771312), (204, 642760), (240, 546346), (255, 514208), (272, 482070), (340, 385656), (408, 321380), (480, 273173), (510, 257104), (544, 241035), (680, 192828), (816, 160690), (1020, 128552), (1360, 96414), (1632, 80345), (2040, 64276), (2720, 48207), (4080, 32138), (8160, 16069)]