154560120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9007}}^1$

素因数の和:9045

約数の個数: 128

約数和(自身を含む): 544803840

約数和(自身を除く): 390243720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 9007, 17160, 18014, 27021, 36028, 45035, 54042, 72056, 90070, 99077, 108084, 117091, 135105, 180140, 198154, 216168, 234182, 270210, 297231, 351273, 360280, 396308, 468364, 495385, 540420, 585455, 594462, 702546, 792616, 936728, 990770, 1080840, 1170910, 1188924, 1288001, 1405092, 1486155, 1756365, 1981540, 2341820, 2377848, 2576002, 2810184, 2972310, 3512730, 3864003, 3963080, 4683640, 5152004, 5944620, 6440005, 7025460, 7728006, 10304008, 11889240, 12880010, 14050920, 15456012, 19320015, 25760020, 30912024, 38640030, 51520040, 77280060, 154560120]

約数ペア:

[(1, 154560120), (2, 77280060), (3, 51520040), (4, 38640030), (5, 30912024), (6, 25760020), (8, 19320015), (10, 15456012), (11, 14050920), (12, 12880010), (13, 11889240), (15, 10304008), (20, 7728006), (22, 7025460), (24, 6440005), (26, 5944620), (30, 5152004), (33, 4683640), (39, 3963080), (40, 3864003), (44, 3512730), (52, 2972310), (55, 2810184), (60, 2576002), (65, 2377848), (66, 2341820), (78, 1981540), (88, 1756365), (104, 1486155), (110, 1405092), (120, 1288001), (130, 1188924), (132, 1170910), (143, 1080840), (156, 990770), (165, 936728), (195, 792616), (220, 702546), (260, 594462), (264, 585455), (286, 540420), (312, 495385), (330, 468364), (390, 396308), (429, 360280), (440, 351273), (520, 297231), (572, 270210), (660, 234182), (715, 216168), (780, 198154), (858, 180140), (1144, 135105), (1320, 117091), (1430, 108084), (1560, 99077), (1716, 90070), (2145, 72056), (2860, 54042), (3432, 45035), (4290, 36028), (5720, 27021), (8580, 18014), (9007, 17160)]