278814150

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1601}}^1$

素因数の和:1668

約数の個数: 120

約数和(自身を含む): 793201464

約数和(自身を除く): 514387314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 43, 45, 50, 54, 75, 81, 86, 90, 129, 135, 150, 162, 215, 225, 258, 270, 387, 405, 430, 450, 645, 675, 774, 810, 1075, 1161, 1290, 1350, 1601, 1935, 2025, 2150, 2322, 3202, 3225, 3483, 3870, 4050, 4803, 5805, 6450, 6966, 8005, 9606, 9675, 11610, 14409, 16010, 17415, 19350, 24015, 28818, 29025, 34830, 40025, 43227, 48030, 58050, 68843, 72045, 80050, 86454, 87075, 120075, 129681, 137686, 144090, 174150, 206529, 216135, 240150, 259362, 344215, 360225, 413058, 432270, 619587, 648405, 688430, 720450, 1032645, 1080675, 1239174, 1296810, 1721075, 1858761, 2065290, 2161350, 3097935, 3242025, 3442150, 3717522, 5163225, 5576283, 6195870, 6484050, 9293805, 10326450, 11152566, 15489675, 18587610, 27881415, 30979350, 46469025, 55762830, 92938050, 139407075, 278814150]

約数ペア:

[(1, 278814150), (2, 139407075), (3, 92938050), (5, 55762830), (6, 46469025), (9, 30979350), (10, 27881415), (15, 18587610), (18, 15489675), (25, 11152566), (27, 10326450), (30, 9293805), (43, 6484050), (45, 6195870), (50, 5576283), (54, 5163225), (75, 3717522), (81, 3442150), (86, 3242025), (90, 3097935), (129, 2161350), (135, 2065290), (150, 1858761), (162, 1721075), (215, 1296810), (225, 1239174), (258, 1080675), (270, 1032645), (387, 720450), (405, 688430), (430, 648405), (450, 619587), (645, 432270), (675, 413058), (774, 360225), (810, 344215), (1075, 259362), (1161, 240150), (1290, 216135), (1350, 206529), (1601, 174150), (1935, 144090), (2025, 137686), (2150, 129681), (2322, 120075), (3202, 87075), (3225, 86454), (3483, 80050), (3870, 72045), (4050, 68843), (4803, 58050), (5805, 48030), (6450, 43227), (6966, 40025), (8005, 34830), (9606, 29025), (9675, 28818), (11610, 24015), (14409, 19350), (16010, 17415)]