191165520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8753}}^1$

素因数の和:8789

約数の個数: 160

約数和(自身を含む): 729453312

約数和(自身を除く): 538287792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 8753, 10920, 17506, 21840, 26259, 35012, 43765, 52518, 61271, 70024, 87530, 105036, 113789, 122542, 131295, 140048, 175060, 183813, 210072, 227578, 245084, 262590, 306355, 341367, 350120, 367626, 420144, 455156, 490168, 525180, 568945, 612710, 682734, 700240, 735252, 796523, 910312, 919065, 980336, 1050360, 1137890, 1225420, 1365468, 1470504, 1593046, 1706835, 1820624, 1838130, 2100720, 2275780, 2389569, 2450840, 2730936, 2941008, 3186092, 3413670, 3676260, 3982615, 4551560, 4779138, 4901680, 5461872, 6372184, 6827340, 7352520, 7965230, 9103120, 9558276, 11947845, 12744368, 13654680, 14705040, 15930460, 19116552, 23895690, 27309360, 31860920, 38233104, 47791380, 63721840, 95582760, 191165520]

約数ペア:

[(1, 191165520), (2, 95582760), (3, 63721840), (4, 47791380), (5, 38233104), (6, 31860920), (7, 27309360), (8, 23895690), (10, 19116552), (12, 15930460), (13, 14705040), (14, 13654680), (15, 12744368), (16, 11947845), (20, 9558276), (21, 9103120), (24, 7965230), (26, 7352520), (28, 6827340), (30, 6372184), (35, 5461872), (39, 4901680), (40, 4779138), (42, 4551560), (48, 3982615), (52, 3676260), (56, 3413670), (60, 3186092), (65, 2941008), (70, 2730936), (78, 2450840), (80, 2389569), (84, 2275780), (91, 2100720), (104, 1838130), (105, 1820624), (112, 1706835), (120, 1593046), (130, 1470504), (140, 1365468), (156, 1225420), (168, 1137890), (182, 1050360), (195, 980336), (208, 919065), (210, 910312), (240, 796523), (260, 735252), (273, 700240), (280, 682734), (312, 612710), (336, 568945), (364, 525180), (390, 490168), (420, 455156), (455, 420144), (520, 367626), (546, 350120), (560, 341367), (624, 306355), (728, 262590), (780, 245084), (840, 227578), (910, 210072), (1040, 183813), (1092, 175060), (1365, 140048), (1456, 131295), (1560, 122542), (1680, 113789), (1820, 105036), (2184, 87530), (2730, 70024), (3120, 61271), (3640, 52518), (4368, 43765), (5460, 35012), (7280, 26259), (8753, 21840), (10920, 17506)]