164493240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:701

約数の個数: 128

約数和(自身を含む): 520680960

約数和(自身を除く): 356187720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 107, 115, 120, 138, 184, 214, 230, 276, 321, 345, 428, 460, 535, 552, 557, 642, 690, 856, 920, 1070, 1114, 1284, 1380, 1605, 1671, 2140, 2228, 2461, 2568, 2760, 2785, 3210, 3342, 4280, 4456, 4922, 5570, 6420, 6684, 7383, 8355, 9844, 11140, 12305, 12811, 12840, 13368, 14766, 16710, 19688, 22280, 24610, 25622, 29532, 33420, 36915, 38433, 49220, 51244, 59064, 59599, 64055, 66840, 73830, 76866, 98440, 102488, 119198, 128110, 147660, 153732, 178797, 192165, 238396, 256220, 295320, 297995, 307464, 357594, 384330, 476792, 512440, 595990, 715188, 768660, 893985, 1191980, 1370777, 1430376, 1537320, 1787970, 2383960, 2741554, 3575940, 4112331, 5483108, 6853885, 7151880, 8224662, 10966216, 13707770, 16449324, 20561655, 27415540, 32898648, 41123310, 54831080, 82246620, 164493240]

約数ペア:

[(1, 164493240), (2, 82246620), (3, 54831080), (4, 41123310), (5, 32898648), (6, 27415540), (8, 20561655), (10, 16449324), (12, 13707770), (15, 10966216), (20, 8224662), (23, 7151880), (24, 6853885), (30, 5483108), (40, 4112331), (46, 3575940), (60, 2741554), (69, 2383960), (92, 1787970), (107, 1537320), (115, 1430376), (120, 1370777), (138, 1191980), (184, 893985), (214, 768660), (230, 715188), (276, 595990), (321, 512440), (345, 476792), (428, 384330), (460, 357594), (535, 307464), (552, 297995), (557, 295320), (642, 256220), (690, 238396), (856, 192165), (920, 178797), (1070, 153732), (1114, 147660), (1284, 128110), (1380, 119198), (1605, 102488), (1671, 98440), (2140, 76866), (2228, 73830), (2461, 66840), (2568, 64055), (2760, 59599), (2785, 59064), (3210, 51244), (3342, 49220), (4280, 38433), (4456, 36915), (4922, 33420), (5570, 29532), (6420, 25622), (6684, 24610), (7383, 22280), (8355, 19688), (9844, 16710), (11140, 14766), (12305, 13368), (12811, 12840)]