19468917480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{52727}}^1$

素因数の和:52939

約数の個数: 128

約数和(自身を含む): 62185294080

約数和(自身を除く): 42716376600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 181, 204, 255, 340, 362, 408, 510, 543, 680, 724, 905, 1020, 1086, 1448, 1810, 2040, 2172, 2715, 3077, 3620, 4344, 5430, 6154, 7240, 9231, 10860, 12308, 15385, 18462, 21720, 24616, 30770, 36924, 46155, 52727, 61540, 73848, 92310, 105454, 123080, 158181, 184620, 210908, 263635, 316362, 369240, 421816, 527270, 632724, 790905, 896359, 1054540, 1265448, 1581810, 1792718, 2109080, 2689077, 3163620, 3585436, 4481795, 5378154, 6327240, 7170872, 8963590, 9543587, 10756308, 13445385, 17927180, 19087174, 21512616, 26890770, 28630761, 35854360, 38174348, 47717935, 53781540, 57261522, 76348696, 95435870, 107563080, 114523044, 143153805, 162240979, 190871740, 229046088, 286307610, 324481958, 381743480, 486722937, 572615220, 648963916, 811204895, 973445874, 1145230440, 1297927832, 1622409790, 1946891748, 2433614685, 3244819580, 3893783496, 4867229370, 6489639160, 9734458740, 19468917480]

約数ペア:

[(1, 19468917480), (2, 9734458740), (3, 6489639160), (4, 4867229370), (5, 3893783496), (6, 3244819580), (8, 2433614685), (10, 1946891748), (12, 1622409790), (15, 1297927832), (17, 1145230440), (20, 973445874), (24, 811204895), (30, 648963916), (34, 572615220), (40, 486722937), (51, 381743480), (60, 324481958), (68, 286307610), (85, 229046088), (102, 190871740), (120, 162240979), (136, 143153805), (170, 114523044), (181, 107563080), (204, 95435870), (255, 76348696), (340, 57261522), (362, 53781540), (408, 47717935), (510, 38174348), (543, 35854360), (680, 28630761), (724, 26890770), (905, 21512616), (1020, 19087174), (1086, 17927180), (1448, 13445385), (1810, 10756308), (2040, 9543587), (2172, 8963590), (2715, 7170872), (3077, 6327240), (3620, 5378154), (4344, 4481795), (5430, 3585436), (6154, 3163620), (7240, 2689077), (9231, 2109080), (10860, 1792718), (12308, 1581810), (15385, 1265448), (18462, 1054540), (21720, 896359), (24616, 790905), (30770, 632724), (36924, 527270), (46155, 421816), (52727, 369240), (61540, 316362), (73848, 263635), (92310, 210908), (105454, 184620), (123080, 158181)]