77722920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1$

素因数の和:1080

約数の個数: 192

約数和(自身を含む): 290347200

約数和(自身を除く): 212624280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 342, 360, 380, 396, 418, 440, 456, 495, 570, 627, 660, 684, 760, 792, 836, 855, 990, 1033, 1045, 1140, 1254, 1320, 1368, 1672, 1710, 1881, 1980, 2066, 2090, 2280, 2508, 3099, 3135, 3420, 3762, 3960, 4132, 4180, 5016, 5165, 6198, 6270, 6840, 7524, 8264, 8360, 9297, 9405, 10330, 11363, 12396, 12540, 15048, 15495, 18594, 18810, 19627, 20660, 22726, 24792, 25080, 30990, 34089, 37188, 37620, 39254, 41320, 45452, 46485, 56815, 58881, 61980, 68178, 74376, 75240, 78508, 90904, 92970, 98135, 102267, 113630, 117762, 123960, 136356, 157016, 170445, 176643, 185940, 196270, 204534, 215897, 227260, 235524, 272712, 294405, 340890, 353286, 371880, 392540, 409068, 431794, 454520, 471048, 511335, 588810, 647691, 681780, 706572, 785080, 818136, 863588, 883215, 1022670, 1079485, 1177620, 1295382, 1363560, 1413144, 1727176, 1766430, 1943073, 2045340, 2158970, 2355240, 2590764, 3238455, 3532860, 3886146, 4090680, 4317940, 5181528, 6476910, 7065720, 7772292, 8635880, 9715365, 12953820, 15544584, 19430730, 25907640, 38861460, 77722920]

約数ペア:

[(1, 77722920), (2, 38861460), (3, 25907640), (4, 19430730), (5, 15544584), (6, 12953820), (8, 9715365), (9, 8635880), (10, 7772292), (11, 7065720), (12, 6476910), (15, 5181528), (18, 4317940), (19, 4090680), (20, 3886146), (22, 3532860), (24, 3238455), (30, 2590764), (33, 2355240), (36, 2158970), (38, 2045340), (40, 1943073), (44, 1766430), (45, 1727176), (55, 1413144), (57, 1363560), (60, 1295382), (66, 1177620), (72, 1079485), (76, 1022670), (88, 883215), (90, 863588), (95, 818136), (99, 785080), (110, 706572), (114, 681780), (120, 647691), (132, 588810), (152, 511335), (165, 471048), (171, 454520), (180, 431794), (190, 409068), (198, 392540), (209, 371880), (220, 353286), (228, 340890), (264, 294405), (285, 272712), (330, 235524), (342, 227260), (360, 215897), (380, 204534), (396, 196270), (418, 185940), (440, 176643), (456, 170445), (495, 157016), (570, 136356), (627, 123960), (660, 117762), (684, 113630), (760, 102267), (792, 98135), (836, 92970), (855, 90904), (990, 78508), (1033, 75240), (1045, 74376), (1140, 68178), (1254, 61980), (1320, 58881), (1368, 56815), (1672, 46485), (1710, 45452), (1881, 41320), (1980, 39254), (2066, 37620), (2090, 37188), (2280, 34089), (2508, 30990), (3099, 25080), (3135, 24792), (3420, 22726), (3762, 20660), (3960, 19627), (4132, 18810), (4180, 18594), (5016, 15495), (5165, 15048), (6198, 12540), (6270, 12396), (6840, 11363), (7524, 10330), (8264, 9405), (8360, 9297)]