184777470

素因数分解:

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

素因数の和:415

約数の個数: 128

約数和(自身を含む): 524160000

約数和(自身を除く): 339382530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 181, 190, 199, 270, 285, 342, 362, 398, 513, 543, 570, 597, 855, 905, 995, 1026, 1086, 1194, 1629, 1710, 1791, 1810, 1990, 2565, 2715, 2985, 3258, 3439, 3582, 3781, 4887, 5130, 5373, 5430, 5970, 6878, 7562, 8145, 8955, 9774, 10317, 10746, 11343, 16290, 17195, 17910, 18905, 20634, 22686, 24435, 26865, 30951, 34029, 34390, 36019, 37810, 48870, 51585, 53730, 56715, 61902, 68058, 72038, 92853, 102087, 103170, 108057, 113430, 154755, 170145, 180095, 185706, 204174, 216114, 309510, 324171, 340290, 360190, 464265, 510435, 540285, 648342, 684361, 928530, 972513, 1020870, 1080570, 1368722, 1620855, 1945026, 2053083, 3241710, 3421805, 4106166, 4862565, 6159249, 6843610, 9725130, 10265415, 12318498, 18477747, 20530830, 30796245, 36955494, 61592490, 92388735, 184777470]

約数ペア:

[(1, 184777470), (2, 92388735), (3, 61592490), (5, 36955494), (6, 30796245), (9, 20530830), (10, 18477747), (15, 12318498), (18, 10265415), (19, 9725130), (27, 6843610), (30, 6159249), (38, 4862565), (45, 4106166), (54, 3421805), (57, 3241710), (90, 2053083), (95, 1945026), (114, 1620855), (135, 1368722), (171, 1080570), (181, 1020870), (190, 972513), (199, 928530), (270, 684361), (285, 648342), (342, 540285), (362, 510435), (398, 464265), (513, 360190), (543, 340290), (570, 324171), (597, 309510), (855, 216114), (905, 204174), (995, 185706), (1026, 180095), (1086, 170145), (1194, 154755), (1629, 113430), (1710, 108057), (1791, 103170), (1810, 102087), (1990, 92853), (2565, 72038), (2715, 68058), (2985, 61902), (3258, 56715), (3439, 53730), (3582, 51585), (3781, 48870), (4887, 37810), (5130, 36019), (5373, 34390), (5430, 34029), (5970, 30951), (6878, 26865), (7562, 24435), (8145, 22686), (8955, 20634), (9774, 18905), (10317, 17910), (10746, 17195), (11343, 16290)]