157989240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4931}}^1$

素因数の和:5037

約数の個数: 96

約数和(自身を含む): 519339600

約数和(自身を除く): 361350360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 890, 1068, 1335, 1602, 1780, 2136, 2670, 3204, 3560, 4005, 4931, 5340, 6408, 8010, 9862, 10680, 14793, 16020, 19724, 24655, 29586, 32040, 39448, 44379, 49310, 59172, 73965, 88758, 98620, 118344, 147930, 177516, 197240, 221895, 295860, 355032, 438859, 443790, 591720, 877718, 887580, 1316577, 1755436, 1775160, 2194295, 2633154, 3510872, 3949731, 4388590, 5266308, 6582885, 7899462, 8777180, 10532616, 13165770, 15798924, 17554360, 19748655, 26331540, 31597848, 39497310, 52663080, 78994620, 157989240]

約数ペア:

[(1, 157989240), (2, 78994620), (3, 52663080), (4, 39497310), (5, 31597848), (6, 26331540), (8, 19748655), (9, 17554360), (10, 15798924), (12, 13165770), (15, 10532616), (18, 8777180), (20, 7899462), (24, 6582885), (30, 5266308), (36, 4388590), (40, 3949731), (45, 3510872), (60, 2633154), (72, 2194295), (89, 1775160), (90, 1755436), (120, 1316577), (178, 887580), (180, 877718), (267, 591720), (356, 443790), (360, 438859), (445, 355032), (534, 295860), (712, 221895), (801, 197240), (890, 177516), (1068, 147930), (1335, 118344), (1602, 98620), (1780, 88758), (2136, 73965), (2670, 59172), (3204, 49310), (3560, 44379), (4005, 39448), (4931, 32040), (5340, 29586), (6408, 24655), (8010, 19724), (9862, 16020), (10680, 14793)]