308865480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33427}}^1$

素因数の和:33459

約数の個数: 128

約数和(自身を含む): 1155271680

約数和(自身を除く): 846406200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 33427, 66854, 100281, 133708, 167135, 200562, 233989, 267416, 334270, 367697, 401124, 467978, 501405, 668540, 701967, 735394, 802248, 935956, 1002810, 1103091, 1169945, 1337080, 1403934, 1470788, 1838485, 1871912, 2005620, 2206182, 2339890, 2573879, 2807868, 2941576, 3509835, 3676970, 4011240, 4412364, 4679780, 5147758, 5515455, 5615736, 7019670, 7353940, 7721637, 8824728, 9359560, 10295516, 11030910, 12869395, 14039340, 14707880, 15443274, 20591032, 22061820, 25738790, 28078680, 30886548, 38608185, 44123640, 51477580, 61773096, 77216370, 102955160, 154432740, 308865480]

約数ペア:

[(1, 308865480), (2, 154432740), (3, 102955160), (4, 77216370), (5, 61773096), (6, 51477580), (7, 44123640), (8, 38608185), (10, 30886548), (11, 28078680), (12, 25738790), (14, 22061820), (15, 20591032), (20, 15443274), (21, 14707880), (22, 14039340), (24, 12869395), (28, 11030910), (30, 10295516), (33, 9359560), (35, 8824728), (40, 7721637), (42, 7353940), (44, 7019670), (55, 5615736), (56, 5515455), (60, 5147758), (66, 4679780), (70, 4412364), (77, 4011240), (84, 3676970), (88, 3509835), (105, 2941576), (110, 2807868), (120, 2573879), (132, 2339890), (140, 2206182), (154, 2005620), (165, 1871912), (168, 1838485), (210, 1470788), (220, 1403934), (231, 1337080), (264, 1169945), (280, 1103091), (308, 1002810), (330, 935956), (385, 802248), (420, 735394), (440, 701967), (462, 668540), (616, 501405), (660, 467978), (770, 401124), (840, 367697), (924, 334270), (1155, 267416), (1320, 233989), (1540, 200562), (1848, 167135), (2310, 133708), (3080, 100281), (4620, 66854), (9240, 33427)]