245957040

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{16267}}^1$

素因数の和:16296

約数の個数: 160

約数和(自身を含む): 968271360

約数和(自身を除く): 722314320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 16267, 32534, 48801, 65068, 81335, 97602, 113869, 130136, 146403, 162670, 195204, 227738, 244005, 260272, 292806, 325340, 341607, 390408, 439209, 455476, 488010, 569345, 585612, 650680, 683214, 732015, 780816, 878418, 910952, 976020, 1024821, 1138690, 1171224, 1301360, 1366428, 1464030, 1708035, 1756836, 1821904, 1952040, 2049642, 2196045, 2277380, 2342448, 2732856, 2928060, 3074463, 3416070, 3513672, 3904080, 4099284, 4392090, 4554760, 5124105, 5465712, 5856120, 6148926, 6832140, 7027344, 8198568, 8784180, 9109520, 10248210, 11712240, 12297852, 13664280, 15372315, 16397136, 17568360, 20496420, 24595704, 27328560, 30744630, 35136720, 40992840, 49191408, 61489260, 81985680, 122978520, 245957040]

約数ペア:

[(1, 245957040), (2, 122978520), (3, 81985680), (4, 61489260), (5, 49191408), (6, 40992840), (7, 35136720), (8, 30744630), (9, 27328560), (10, 24595704), (12, 20496420), (14, 17568360), (15, 16397136), (16, 15372315), (18, 13664280), (20, 12297852), (21, 11712240), (24, 10248210), (27, 9109520), (28, 8784180), (30, 8198568), (35, 7027344), (36, 6832140), (40, 6148926), (42, 5856120), (45, 5465712), (48, 5124105), (54, 4554760), (56, 4392090), (60, 4099284), (63, 3904080), (70, 3513672), (72, 3416070), (80, 3074463), (84, 2928060), (90, 2732856), (105, 2342448), (108, 2277380), (112, 2196045), (120, 2049642), (126, 1952040), (135, 1821904), (140, 1756836), (144, 1708035), (168, 1464030), (180, 1366428), (189, 1301360), (210, 1171224), (216, 1138690), (240, 1024821), (252, 976020), (270, 910952), (280, 878418), (315, 780816), (336, 732015), (360, 683214), (378, 650680), (420, 585612), (432, 569345), (504, 488010), (540, 455476), (560, 439209), (630, 390408), (720, 341607), (756, 325340), (840, 292806), (945, 260272), (1008, 244005), (1080, 227738), (1260, 195204), (1512, 162670), (1680, 146403), (1890, 130136), (2160, 113869), (2520, 97602), (3024, 81335), (3780, 65068), (5040, 48801), (7560, 32534), (15120, 16267)]