198642960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16229}}^1$

素因数の和:16265

約数の個数: 120

約数和(自身を含む): 706394520

約数和(自身を除く): 507751560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 16229, 32458, 48687, 64916, 81145, 97374, 129832, 146061, 162290, 194748, 243435, 259664, 275893, 292122, 324580, 389496, 486870, 551786, 584244, 649160, 730305, 778992, 827679, 973740, 1103572, 1168488, 1298320, 1379465, 1460610, 1655358, 1947480, 2207144, 2336976, 2483037, 2758930, 2921220, 3310716, 3894960, 4138395, 4414288, 4966074, 5517860, 5842440, 6621432, 8276790, 9932148, 11035720, 11684880, 12415185, 13242864, 16553580, 19864296, 22071440, 24830370, 33107160, 39728592, 49660740, 66214320, 99321480, 198642960]

約数ペア:

[(1, 198642960), (2, 99321480), (3, 66214320), (4, 49660740), (5, 39728592), (6, 33107160), (8, 24830370), (9, 22071440), (10, 19864296), (12, 16553580), (15, 13242864), (16, 12415185), (17, 11684880), (18, 11035720), (20, 9932148), (24, 8276790), (30, 6621432), (34, 5842440), (36, 5517860), (40, 4966074), (45, 4414288), (48, 4138395), (51, 3894960), (60, 3310716), (68, 2921220), (72, 2758930), (80, 2483037), (85, 2336976), (90, 2207144), (102, 1947480), (120, 1655358), (136, 1460610), (144, 1379465), (153, 1298320), (170, 1168488), (180, 1103572), (204, 973740), (240, 827679), (255, 778992), (272, 730305), (306, 649160), (340, 584244), (360, 551786), (408, 486870), (510, 389496), (612, 324580), (680, 292122), (720, 275893), (765, 259664), (816, 243435), (1020, 194748), (1224, 162290), (1360, 146061), (1530, 129832), (2040, 97374), (2448, 81145), (3060, 64916), (4080, 48687), (6120, 32458), (12240, 16229)]