267335460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{641}}^1$

素因数の和:994

約数の個数: 144

約数和(自身を含む): 931012992

約数和(自身を除く): 663677532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 331, 420, 630, 641, 662, 993, 1260, 1282, 1324, 1655, 1923, 1986, 2317, 2564, 2979, 3205, 3310, 3846, 3972, 4487, 4634, 4965, 5769, 5958, 6410, 6620, 6951, 7692, 8974, 9268, 9615, 9930, 11538, 11585, 11916, 12820, 13461, 13902, 14895, 17948, 19230, 19860, 20853, 22435, 23076, 23170, 26922, 27804, 28845, 29790, 34755, 38460, 40383, 41706, 44870, 46340, 53844, 57690, 59580, 67305, 69510, 80766, 83412, 89740, 104265, 115380, 134610, 139020, 161532, 201915, 208530, 212171, 269220, 403830, 417060, 424342, 636513, 807660, 848684, 1060855, 1273026, 1485197, 1909539, 2121710, 2546052, 2970394, 3182565, 3819078, 4243420, 4455591, 5940788, 6365130, 7425985, 7638156, 8911182, 9547695, 12730260, 13366773, 14851970, 17822364, 19095390, 22277955, 26733546, 29703940, 38190780, 44555910, 53467092, 66833865, 89111820, 133667730, 267335460]

約数ペア:

[(1, 267335460), (2, 133667730), (3, 89111820), (4, 66833865), (5, 53467092), (6, 44555910), (7, 38190780), (9, 29703940), (10, 26733546), (12, 22277955), (14, 19095390), (15, 17822364), (18, 14851970), (20, 13366773), (21, 12730260), (28, 9547695), (30, 8911182), (35, 7638156), (36, 7425985), (42, 6365130), (45, 5940788), (60, 4455591), (63, 4243420), (70, 3819078), (84, 3182565), (90, 2970394), (105, 2546052), (126, 2121710), (140, 1909539), (180, 1485197), (210, 1273026), (252, 1060855), (315, 848684), (331, 807660), (420, 636513), (630, 424342), (641, 417060), (662, 403830), (993, 269220), (1260, 212171), (1282, 208530), (1324, 201915), (1655, 161532), (1923, 139020), (1986, 134610), (2317, 115380), (2564, 104265), (2979, 89740), (3205, 83412), (3310, 80766), (3846, 69510), (3972, 67305), (4487, 59580), (4634, 57690), (4965, 53844), (5769, 46340), (5958, 44870), (6410, 41706), (6620, 40383), (6951, 38460), (7692, 34755), (8974, 29790), (9268, 28845), (9615, 27804), (9930, 26922), (11538, 23170), (11585, 23076), (11916, 22435), (12820, 20853), (13461, 19860), (13902, 19230), (14895, 17948)]