211118670

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3019}}^1$

素因数の和:3079

約数の個数: 128

約数和(自身を含む): 661017600

約数和(自身を除く): 449898930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 90, 105, 111, 126, 135, 185, 189, 210, 222, 259, 270, 315, 333, 370, 378, 518, 555, 630, 666, 777, 945, 999, 1110, 1295, 1554, 1665, 1890, 1998, 2331, 2590, 3019, 3330, 3885, 4662, 4995, 6038, 6993, 7770, 9057, 9990, 11655, 13986, 15095, 18114, 21133, 23310, 27171, 30190, 34965, 42266, 45285, 54342, 63399, 69930, 81513, 90570, 105665, 111703, 126798, 135855, 163026, 190197, 211330, 223406, 271710, 316995, 335109, 380394, 407565, 558515, 570591, 633990, 670218, 781921, 815130, 950985, 1005327, 1117030, 1141182, 1563842, 1675545, 1901970, 2010654, 2345763, 2852955, 3015981, 3351090, 3909605, 4691526, 5026635, 5705910, 6031962, 7037289, 7819210, 10053270, 11728815, 14074578, 15079905, 21111867, 23457630, 30159810, 35186445, 42223734, 70372890, 105559335, 211118670]

約数ペア:

[(1, 211118670), (2, 105559335), (3, 70372890), (5, 42223734), (6, 35186445), (7, 30159810), (9, 23457630), (10, 21111867), (14, 15079905), (15, 14074578), (18, 11728815), (21, 10053270), (27, 7819210), (30, 7037289), (35, 6031962), (37, 5705910), (42, 5026635), (45, 4691526), (54, 3909605), (63, 3351090), (70, 3015981), (74, 2852955), (90, 2345763), (105, 2010654), (111, 1901970), (126, 1675545), (135, 1563842), (185, 1141182), (189, 1117030), (210, 1005327), (222, 950985), (259, 815130), (270, 781921), (315, 670218), (333, 633990), (370, 570591), (378, 558515), (518, 407565), (555, 380394), (630, 335109), (666, 316995), (777, 271710), (945, 223406), (999, 211330), (1110, 190197), (1295, 163026), (1554, 135855), (1665, 126798), (1890, 111703), (1998, 105665), (2331, 90570), (2590, 81513), (3019, 69930), (3330, 63399), (3885, 54342), (4662, 45285), (4995, 42266), (6038, 34965), (6993, 30190), (7770, 27171), (9057, 23310), (9990, 21133), (11655, 18114), (13986, 15095)]