2231038680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{20143}}^1$

素因数の和:20241

約数の個数: 128

約数和(自身を含む): 7309854720

約数和(自身を除く): 5078816040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 355, 390, 426, 520, 568, 710, 780, 852, 923, 1065, 1420, 1560, 1704, 1846, 2130, 2769, 2840, 3692, 4260, 4615, 5538, 7384, 8520, 9230, 11076, 13845, 18460, 20143, 22152, 27690, 36920, 40286, 55380, 60429, 80572, 100715, 110760, 120858, 161144, 201430, 241716, 261859, 302145, 402860, 483432, 523718, 604290, 785577, 805720, 1047436, 1208580, 1309295, 1430153, 1571154, 2094872, 2417160, 2618590, 2860306, 3142308, 3927885, 4290459, 5237180, 5720612, 6284616, 7150765, 7855770, 8580918, 10474360, 11441224, 14301530, 15711540, 17161836, 18591989, 21452295, 28603060, 31423080, 34323672, 37183978, 42904590, 55775967, 57206120, 74367956, 85809180, 92959945, 111551934, 148735912, 171618360, 185919890, 223103868, 278879835, 371839780, 446207736, 557759670, 743679560, 1115519340, 2231038680]

約数ペア:

[(1, 2231038680), (2, 1115519340), (3, 743679560), (4, 557759670), (5, 446207736), (6, 371839780), (8, 278879835), (10, 223103868), (12, 185919890), (13, 171618360), (15, 148735912), (20, 111551934), (24, 92959945), (26, 85809180), (30, 74367956), (39, 57206120), (40, 55775967), (52, 42904590), (60, 37183978), (65, 34323672), (71, 31423080), (78, 28603060), (104, 21452295), (120, 18591989), (130, 17161836), (142, 15711540), (156, 14301530), (195, 11441224), (213, 10474360), (260, 8580918), (284, 7855770), (312, 7150765), (355, 6284616), (390, 5720612), (426, 5237180), (520, 4290459), (568, 3927885), (710, 3142308), (780, 2860306), (852, 2618590), (923, 2417160), (1065, 2094872), (1420, 1571154), (1560, 1430153), (1704, 1309295), (1846, 1208580), (2130, 1047436), (2769, 805720), (2840, 785577), (3692, 604290), (4260, 523718), (4615, 483432), (5538, 402860), (7384, 302145), (8520, 261859), (9230, 241716), (11076, 201430), (13845, 161144), (18460, 120858), (20143, 110760), (22152, 100715), (27690, 80572), (36920, 60429), (40286, 55380)]