195973320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:563

約数の個数: 128

約数和(自身を含む): 612864000

約数和(自身を除く): 416890680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 139, 155, 186, 248, 278, 310, 372, 379, 417, 465, 556, 620, 695, 744, 758, 834, 930, 1112, 1137, 1240, 1390, 1516, 1668, 1860, 1895, 2085, 2274, 2780, 3032, 3336, 3720, 3790, 4170, 4309, 4548, 5560, 5685, 7580, 8340, 8618, 9096, 11370, 11749, 12927, 15160, 16680, 17236, 21545, 22740, 23498, 25854, 34472, 35247, 43090, 45480, 46996, 51708, 52681, 58745, 64635, 70494, 86180, 93992, 103416, 105362, 117490, 129270, 140988, 158043, 172360, 176235, 210724, 234980, 258540, 263405, 281976, 316086, 352470, 421448, 469960, 517080, 526810, 632172, 704940, 790215, 1053620, 1264344, 1409880, 1580430, 1633111, 2107240, 3160860, 3266222, 4899333, 6321720, 6532444, 8165555, 9798666, 13064888, 16331110, 19597332, 24496665, 32662220, 39194664, 48993330, 65324440, 97986660, 195973320]

約数ペア:

[(1, 195973320), (2, 97986660), (3, 65324440), (4, 48993330), (5, 39194664), (6, 32662220), (8, 24496665), (10, 19597332), (12, 16331110), (15, 13064888), (20, 9798666), (24, 8165555), (30, 6532444), (31, 6321720), (40, 4899333), (60, 3266222), (62, 3160860), (93, 2107240), (120, 1633111), (124, 1580430), (139, 1409880), (155, 1264344), (186, 1053620), (248, 790215), (278, 704940), (310, 632172), (372, 526810), (379, 517080), (417, 469960), (465, 421448), (556, 352470), (620, 316086), (695, 281976), (744, 263405), (758, 258540), (834, 234980), (930, 210724), (1112, 176235), (1137, 172360), (1240, 158043), (1390, 140988), (1516, 129270), (1668, 117490), (1860, 105362), (1895, 103416), (2085, 93992), (2274, 86180), (2780, 70494), (3032, 64635), (3336, 58745), (3720, 52681), (3790, 51708), (4170, 46996), (4309, 45480), (4548, 43090), (5560, 35247), (5685, 34472), (7580, 25854), (8340, 23498), (8618, 22740), (9096, 21545), (11370, 17236), (11749, 16680), (12927, 15160)]