390085770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 998524800

約数和(自身を除く): 608439030

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 181, 190, 199, 285, 361, 362, 398, 543, 570, 597, 722, 905, 995, 1083, 1086, 1194, 1805, 1810, 1990, 2166, 2715, 2985, 3439, 3610, 3781, 5415, 5430, 5970, 6878, 7562, 10317, 10830, 11343, 17195, 18905, 20634, 22686, 34390, 36019, 37810, 51585, 56715, 65341, 71839, 72038, 103170, 108057, 113430, 130682, 143678, 180095, 196023, 215517, 216114, 326705, 359195, 360190, 392046, 431034, 540285, 653410, 684361, 718390, 980115, 1077585, 1080570, 1368722, 1960230, 2053083, 2155170, 3421805, 4106166, 6843610, 10265415, 13002859, 20530830, 26005718, 39008577, 65014295, 78017154, 130028590, 195042885, 390085770]

約数ペア:

[(1, 390085770), (2, 195042885), (3, 130028590), (5, 78017154), (6, 65014295), (10, 39008577), (15, 26005718), (19, 20530830), (30, 13002859), (38, 10265415), (57, 6843610), (95, 4106166), (114, 3421805), (181, 2155170), (190, 2053083), (199, 1960230), (285, 1368722), (361, 1080570), (362, 1077585), (398, 980115), (543, 718390), (570, 684361), (597, 653410), (722, 540285), (905, 431034), (995, 392046), (1083, 360190), (1086, 359195), (1194, 326705), (1805, 216114), (1810, 215517), (1990, 196023), (2166, 180095), (2715, 143678), (2985, 130682), (3439, 113430), (3610, 108057), (3781, 103170), (5415, 72038), (5430, 71839), (5970, 65341), (6878, 56715), (7562, 51585), (10317, 37810), (10830, 36019), (11343, 34390), (17195, 22686), (18905, 20634)]