74228040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 254741760

約数和(自身を除く): 180513720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 47, 60, 72, 82, 90, 94, 107, 120, 123, 141, 164, 180, 188, 205, 214, 235, 246, 282, 321, 328, 360, 369, 376, 410, 423, 428, 470, 492, 535, 564, 615, 642, 705, 738, 820, 846, 856, 940, 963, 984, 1070, 1128, 1230, 1284, 1410, 1476, 1605, 1640, 1692, 1845, 1880, 1926, 1927, 2115, 2140, 2460, 2568, 2820, 2952, 3210, 3384, 3690, 3852, 3854, 4230, 4280, 4387, 4815, 4920, 5029, 5640, 5781, 6420, 7380, 7704, 7708, 8460, 8774, 9630, 9635, 10058, 11562, 12840, 13161, 14760, 15087, 15416, 16920, 17343, 17548, 19260, 19270, 20116, 21935, 23124, 25145, 26322, 28905, 30174, 34686, 35096, 38520, 38540, 39483, 40232, 43870, 45261, 46248, 50290, 52644, 57810, 60348, 65805, 69372, 75435, 77080, 78966, 86715, 87740, 90522, 100580, 105288, 115620, 120696, 131610, 138744, 150870, 157932, 173430, 175480, 181044, 197415, 201160, 206189, 226305, 231240, 263220, 301740, 315864, 346860, 362088, 394830, 412378, 452610, 526440, 603480, 618567, 693720, 789660, 824756, 905220, 1030945, 1237134, 1579320, 1649512, 1810440, 1855701, 2061890, 2474268, 3092835, 3711402, 4123780, 4948536, 6185670, 7422804, 8247560, 9278505, 12371340, 14845608, 18557010, 24742680, 37114020, 74228040]

約数ペア:

[(1, 74228040), (2, 37114020), (3, 24742680), (4, 18557010), (5, 14845608), (6, 12371340), (8, 9278505), (9, 8247560), (10, 7422804), (12, 6185670), (15, 4948536), (18, 4123780), (20, 3711402), (24, 3092835), (30, 2474268), (36, 2061890), (40, 1855701), (41, 1810440), (45, 1649512), (47, 1579320), (60, 1237134), (72, 1030945), (82, 905220), (90, 824756), (94, 789660), (107, 693720), (120, 618567), (123, 603480), (141, 526440), (164, 452610), (180, 412378), (188, 394830), (205, 362088), (214, 346860), (235, 315864), (246, 301740), (282, 263220), (321, 231240), (328, 226305), (360, 206189), (369, 201160), (376, 197415), (410, 181044), (423, 175480), (428, 173430), (470, 157932), (492, 150870), (535, 138744), (564, 131610), (615, 120696), (642, 115620), (705, 105288), (738, 100580), (820, 90522), (846, 87740), (856, 86715), (940, 78966), (963, 77080), (984, 75435), (1070, 69372), (1128, 65805), (1230, 60348), (1284, 57810), (1410, 52644), (1476, 50290), (1605, 46248), (1640, 45261), (1692, 43870), (1845, 40232), (1880, 39483), (1926, 38540), (1927, 38520), (2115, 35096), (2140, 34686), (2460, 30174), (2568, 28905), (2820, 26322), (2952, 25145), (3210, 23124), (3384, 21935), (3690, 20116), (3852, 19270), (3854, 19260), (4230, 17548), (4280, 17343), (4387, 16920), (4815, 15416), (4920, 15087), (5029, 14760), (5640, 13161), (5781, 12840), (6420, 11562), (7380, 10058), (7704, 9635), (7708, 9630), (8460, 8774)]