241816120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2205

約数の個数: 128

約数和(自身を含む): 691568640

約数和(自身を除く): 449752520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 520, 620, 728, 806, 868, 910, 1085, 1240, 1612, 1736, 1820, 2015, 2143, 2170, 2821, 3224, 3640, 4030, 4286, 4340, 5642, 8060, 8572, 8680, 10715, 11284, 14105, 15001, 16120, 17144, 21430, 22568, 27859, 28210, 30002, 42860, 55718, 56420, 60004, 66433, 75005, 85720, 111436, 112840, 120008, 132866, 139295, 150010, 195013, 222872, 265732, 278590, 300020, 332165, 390026, 465031, 531464, 557180, 600040, 664330, 780052, 863629, 930062, 975065, 1114360, 1328660, 1560104, 1727258, 1860124, 1950130, 2325155, 2657320, 3454516, 3720248, 3900260, 4318145, 4650310, 6045403, 6909032, 7800520, 8636290, 9300620, 12090806, 17272580, 18601240, 24181612, 30227015, 34545160, 48363224, 60454030, 120908060, 241816120]

約数ペア:

[(1, 241816120), (2, 120908060), (4, 60454030), (5, 48363224), (7, 34545160), (8, 30227015), (10, 24181612), (13, 18601240), (14, 17272580), (20, 12090806), (26, 9300620), (28, 8636290), (31, 7800520), (35, 6909032), (40, 6045403), (52, 4650310), (56, 4318145), (62, 3900260), (65, 3720248), (70, 3454516), (91, 2657320), (104, 2325155), (124, 1950130), (130, 1860124), (140, 1727258), (155, 1560104), (182, 1328660), (217, 1114360), (248, 975065), (260, 930062), (280, 863629), (310, 780052), (364, 664330), (403, 600040), (434, 557180), (455, 531464), (520, 465031), (620, 390026), (728, 332165), (806, 300020), (868, 278590), (910, 265732), (1085, 222872), (1240, 195013), (1612, 150010), (1736, 139295), (1820, 132866), (2015, 120008), (2143, 112840), (2170, 111436), (2821, 85720), (3224, 75005), (3640, 66433), (4030, 60004), (4286, 56420), (4340, 55718), (5642, 42860), (8060, 30002), (8572, 28210), (8680, 27859), (10715, 22568), (11284, 21430), (14105, 17144), (15001, 16120)]