235808040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2129}}^1$

素因数の和:2227

約数の個数: 128

約数和(自身を含む): 772934400

約数和(自身を除く): 537126360

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, 2129, 2130, 2769, 2840, 3692, 4258, 4260, 4615, 5538, 6387, 7384, 8516, 8520, 9230, 10645, 11076, 12774, 13845, 17032, 18460, 21290, 22152, 25548, 27677, 27690, 31935, 36920, 42580, 51096, 55354, 55380, 63870, 83031, 85160, 110708, 110760, 127740, 138385, 151159, 166062, 221416, 255480, 276770, 302318, 332124, 415155, 453477, 553540, 604636, 664248, 755795, 830310, 906954, 1107080, 1209272, 1511590, 1660620, 1813908, 1965067, 2267385, 3023180, 3321240, 3627816, 3930134, 4534770, 5895201, 6046360, 7860268, 9069540, 9825335, 11790402, 15720536, 18139080, 19650670, 23580804, 29476005, 39301340, 47161608, 58952010, 78602680, 117904020, 235808040]

約数ペア:

[(1, 235808040), (2, 117904020), (3, 78602680), (4, 58952010), (5, 47161608), (6, 39301340), (8, 29476005), (10, 23580804), (12, 19650670), (13, 18139080), (15, 15720536), (20, 11790402), (24, 9825335), (26, 9069540), (30, 7860268), (39, 6046360), (40, 5895201), (52, 4534770), (60, 3930134), (65, 3627816), (71, 3321240), (78, 3023180), (104, 2267385), (120, 1965067), (130, 1813908), (142, 1660620), (156, 1511590), (195, 1209272), (213, 1107080), (260, 906954), (284, 830310), (312, 755795), (355, 664248), (390, 604636), (426, 553540), (520, 453477), (568, 415155), (710, 332124), (780, 302318), (852, 276770), (923, 255480), (1065, 221416), (1420, 166062), (1560, 151159), (1704, 138385), (1846, 127740), (2129, 110760), (2130, 110708), (2769, 85160), (2840, 83031), (3692, 63870), (4258, 55380), (4260, 55354), (4615, 51096), (5538, 42580), (6387, 36920), (7384, 31935), (8516, 27690), (8520, 27677), (9230, 25548), (10645, 22152), (11076, 21290), (12774, 18460), (13845, 17032)]