197005680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14401}}^1$

素因数の和:14439

約数の個数: 120

約数和(自身を含む): 696480720

約数和(自身を除く): 499475040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 14401, 28802, 43203, 57604, 72005, 86406, 115208, 129609, 144010, 172812, 216015, 230416, 259218, 273619, 288020, 345624, 432030, 518436, 547238, 576040, 648045, 691248, 820857, 864060, 1036872, 1094476, 1152080, 1296090, 1368095, 1641714, 1728120, 2073744, 2188952, 2462571, 2592180, 2736190, 3283428, 3456240, 4104285, 4377904, 4925142, 5184360, 5472380, 6566856, 8208570, 9850284, 10368720, 10944760, 12312855, 13133712, 16417140, 19700568, 21889520, 24625710, 32834280, 39401136, 49251420, 65668560, 98502840, 197005680]

約数ペア:

[(1, 197005680), (2, 98502840), (3, 65668560), (4, 49251420), (5, 39401136), (6, 32834280), (8, 24625710), (9, 21889520), (10, 19700568), (12, 16417140), (15, 13133712), (16, 12312855), (18, 10944760), (19, 10368720), (20, 9850284), (24, 8208570), (30, 6566856), (36, 5472380), (38, 5184360), (40, 4925142), (45, 4377904), (48, 4104285), (57, 3456240), (60, 3283428), (72, 2736190), (76, 2592180), (80, 2462571), (90, 2188952), (95, 2073744), (114, 1728120), (120, 1641714), (144, 1368095), (152, 1296090), (171, 1152080), (180, 1094476), (190, 1036872), (228, 864060), (240, 820857), (285, 691248), (304, 648045), (342, 576040), (360, 547238), (380, 518436), (456, 432030), (570, 345624), (684, 288020), (720, 273619), (760, 259218), (855, 230416), (912, 216015), (1140, 172812), (1368, 144010), (1520, 129609), (1710, 115208), (2280, 86406), (2736, 72005), (3420, 57604), (4560, 43203), (6840, 28802), (13680, 14401)]