144875850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:909

約数の個数: 144

約数和(自身を含む): 436632768

約数和(自身を除く): 291756918

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 49, 50, 69, 70, 75, 98, 105, 115, 138, 147, 150, 161, 175, 210, 230, 245, 294, 322, 345, 350, 483, 490, 525, 575, 690, 735, 805, 857, 966, 1050, 1127, 1150, 1225, 1470, 1610, 1714, 1725, 2254, 2415, 2450, 2571, 3381, 3450, 3675, 4025, 4285, 4830, 5142, 5635, 5999, 6762, 7350, 8050, 8570, 11270, 11998, 12075, 12855, 16905, 17997, 19711, 21425, 24150, 25710, 28175, 29995, 33810, 35994, 39422, 41993, 42850, 56350, 59133, 59990, 64275, 83986, 84525, 89985, 98555, 118266, 125979, 128550, 137977, 149975, 169050, 179970, 197110, 209965, 251958, 275954, 295665, 299950, 413931, 419930, 449925, 492775, 591330, 629895, 689885, 827862, 899850, 965839, 985550, 1049825, 1259790, 1379770, 1478325, 1931678, 2069655, 2099650, 2897517, 2956650, 3149475, 3449425, 4139310, 4829195, 5795034, 6298950, 6898850, 9658390, 10348275, 14487585, 20696550, 24145975, 28975170, 48291950, 72437925, 144875850]

約数ペア:

[(1, 144875850), (2, 72437925), (3, 48291950), (5, 28975170), (6, 24145975), (7, 20696550), (10, 14487585), (14, 10348275), (15, 9658390), (21, 6898850), (23, 6298950), (25, 5795034), (30, 4829195), (35, 4139310), (42, 3449425), (46, 3149475), (49, 2956650), (50, 2897517), (69, 2099650), (70, 2069655), (75, 1931678), (98, 1478325), (105, 1379770), (115, 1259790), (138, 1049825), (147, 985550), (150, 965839), (161, 899850), (175, 827862), (210, 689885), (230, 629895), (245, 591330), (294, 492775), (322, 449925), (345, 419930), (350, 413931), (483, 299950), (490, 295665), (525, 275954), (575, 251958), (690, 209965), (735, 197110), (805, 179970), (857, 169050), (966, 149975), (1050, 137977), (1127, 128550), (1150, 125979), (1225, 118266), (1470, 98555), (1610, 89985), (1714, 84525), (1725, 83986), (2254, 64275), (2415, 59990), (2450, 59133), (2571, 56350), (3381, 42850), (3450, 41993), (3675, 39422), (4025, 35994), (4285, 33810), (4830, 29995), (5142, 28175), (5635, 25710), (5999, 24150), (6762, 21425), (7350, 19711), (8050, 17997), (8570, 16905), (11270, 12855), (11998, 12075)]