144760560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:655

約数の個数: 160

約数和(自身を含む): 516633600

約数和(自身を除く): 371873040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 199, 210, 240, 280, 336, 398, 420, 433, 560, 597, 796, 840, 866, 995, 1194, 1299, 1393, 1592, 1680, 1732, 1990, 2165, 2388, 2598, 2786, 2985, 3031, 3184, 3464, 3980, 4179, 4330, 4776, 5196, 5572, 5970, 6062, 6495, 6928, 6965, 7960, 8358, 8660, 9093, 9552, 10392, 11144, 11940, 12124, 12990, 13930, 15155, 15920, 16716, 17320, 18186, 20784, 20895, 22288, 23880, 24248, 25980, 27860, 30310, 33432, 34640, 36372, 41790, 45465, 47760, 48496, 51960, 55720, 60620, 66864, 72744, 83580, 86167, 90930, 103920, 111440, 121240, 145488, 167160, 172334, 181860, 242480, 258501, 334320, 344668, 363720, 430835, 517002, 603169, 689336, 727440, 861670, 1034004, 1206338, 1292505, 1378672, 1723340, 1809507, 2068008, 2412676, 2585010, 3015845, 3446680, 3619014, 4136016, 4825352, 5170020, 6031690, 6893360, 7238028, 9047535, 9650704, 10340040, 12063380, 14476056, 18095070, 20680080, 24126760, 28952112, 36190140, 48253520, 72380280, 144760560]

約数ペア:

[(1, 144760560), (2, 72380280), (3, 48253520), (4, 36190140), (5, 28952112), (6, 24126760), (7, 20680080), (8, 18095070), (10, 14476056), (12, 12063380), (14, 10340040), (15, 9650704), (16, 9047535), (20, 7238028), (21, 6893360), (24, 6031690), (28, 5170020), (30, 4825352), (35, 4136016), (40, 3619014), (42, 3446680), (48, 3015845), (56, 2585010), (60, 2412676), (70, 2068008), (80, 1809507), (84, 1723340), (105, 1378672), (112, 1292505), (120, 1206338), (140, 1034004), (168, 861670), (199, 727440), (210, 689336), (240, 603169), (280, 517002), (336, 430835), (398, 363720), (420, 344668), (433, 334320), (560, 258501), (597, 242480), (796, 181860), (840, 172334), (866, 167160), (995, 145488), (1194, 121240), (1299, 111440), (1393, 103920), (1592, 90930), (1680, 86167), (1732, 83580), (1990, 72744), (2165, 66864), (2388, 60620), (2598, 55720), (2786, 51960), (2985, 48496), (3031, 47760), (3184, 45465), (3464, 41790), (3980, 36372), (4179, 34640), (4330, 33432), (4776, 30310), (5196, 27860), (5572, 25980), (5970, 24248), (6062, 23880), (6495, 22288), (6928, 20895), (6965, 20784), (7960, 18186), (8358, 17320), (8660, 16716), (9093, 15920), (9552, 15155), (10392, 13930), (11144, 12990), (11940, 12124)]