155244180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28433}}^1$

素因数の和:28465

約数の個数: 96

約数和(自身を含む): 535014144

約数和(自身を除く): 379769964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 28433, 56866, 85299, 113732, 142165, 170598, 199031, 284330, 341196, 369629, 398062, 426495, 568660, 597093, 739258, 796124, 852990, 995155, 1108887, 1194186, 1478516, 1705980, 1848145, 1990310, 2217774, 2388372, 2587403, 2985465, 3696290, 3980620, 4435548, 5174806, 5544435, 5970930, 7392580, 7762209, 10349612, 11088870, 11941860, 12937015, 15524418, 22177740, 25874030, 31048836, 38811045, 51748060, 77622090, 155244180]

約数ペア:

[(1, 155244180), (2, 77622090), (3, 51748060), (4, 38811045), (5, 31048836), (6, 25874030), (7, 22177740), (10, 15524418), (12, 12937015), (13, 11941860), (14, 11088870), (15, 10349612), (20, 7762209), (21, 7392580), (26, 5970930), (28, 5544435), (30, 5174806), (35, 4435548), (39, 3980620), (42, 3696290), (52, 2985465), (60, 2587403), (65, 2388372), (70, 2217774), (78, 1990310), (84, 1848145), (91, 1705980), (105, 1478516), (130, 1194186), (140, 1108887), (156, 995155), (182, 852990), (195, 796124), (210, 739258), (260, 597093), (273, 568660), (364, 426495), (390, 398062), (420, 369629), (455, 341196), (546, 284330), (780, 199031), (910, 170598), (1092, 142165), (1365, 113732), (1820, 85299), (2730, 56866), (5460, 28433)]