1938897240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{100357}}^1$

素因数の和:100401

約数の個数: 128

約数和(自身を含む): 6936744960

約数和(自身を除く): 4997847720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 100357, 200714, 301071, 401428, 501785, 602142, 702499, 802856, 1003570, 1204284, 1404998, 1505355, 2007140, 2107497, 2308211, 2408568, 2809996, 3010710, 3512495, 4014280, 4214994, 4616422, 5619992, 6021420, 6924633, 7024990, 8429988, 9232844, 10537485, 11541055, 12042840, 13849266, 14049980, 16157477, 16859976, 18465688, 21074970, 23082110, 27698532, 28099960, 32314954, 34623165, 42149940, 46164220, 48472431, 55397064, 64629908, 69246330, 80787385, 84299880, 92328440, 96944862, 129259816, 138492660, 161574770, 193889724, 242362155, 276985320, 323149540, 387779448, 484724310, 646299080, 969448620, 1938897240]

約数ペア:

[(1, 1938897240), (2, 969448620), (3, 646299080), (4, 484724310), (5, 387779448), (6, 323149540), (7, 276985320), (8, 242362155), (10, 193889724), (12, 161574770), (14, 138492660), (15, 129259816), (20, 96944862), (21, 92328440), (23, 84299880), (24, 80787385), (28, 69246330), (30, 64629908), (35, 55397064), (40, 48472431), (42, 46164220), (46, 42149940), (56, 34623165), (60, 32314954), (69, 28099960), (70, 27698532), (84, 23082110), (92, 21074970), (105, 18465688), (115, 16859976), (120, 16157477), (138, 14049980), (140, 13849266), (161, 12042840), (168, 11541055), (184, 10537485), (210, 9232844), (230, 8429988), (276, 7024990), (280, 6924633), (322, 6021420), (345, 5619992), (420, 4616422), (460, 4214994), (483, 4014280), (552, 3512495), (644, 3010710), (690, 2809996), (805, 2408568), (840, 2308211), (920, 2107497), (966, 2007140), (1288, 1505355), (1380, 1404998), (1610, 1204284), (1932, 1003570), (2415, 802856), (2760, 702499), (3220, 602142), (3864, 501785), (4830, 401428), (6440, 301071), (9660, 200714), (19320, 100357)]