74839440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 240

約数和(自身を含む): 268607808

約数和(自身を除く): 193768368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 83, 85, 102, 104, 120, 130, 136, 156, 166, 170, 195, 204, 208, 221, 240, 249, 255, 260, 272, 289, 312, 332, 340, 390, 408, 415, 442, 498, 510, 520, 578, 624, 663, 664, 680, 780, 816, 830, 867, 884, 996, 1020, 1040, 1079, 1105, 1156, 1245, 1326, 1328, 1360, 1411, 1445, 1560, 1660, 1734, 1768, 1992, 2040, 2158, 2210, 2312, 2490, 2652, 2822, 2890, 3120, 3237, 3315, 3320, 3468, 3536, 3757, 3984, 4080, 4233, 4316, 4335, 4420, 4624, 4980, 5304, 5395, 5644, 5780, 6474, 6630, 6640, 6936, 7055, 7514, 8466, 8632, 8670, 8840, 9960, 10608, 10790, 11271, 11288, 11560, 12948, 13260, 13872, 14110, 15028, 16185, 16932, 17264, 17340, 17680, 18343, 18785, 19920, 21165, 21580, 22542, 22576, 23120, 23987, 25896, 26520, 28220, 30056, 32370, 33864, 34680, 36686, 37570, 42330, 43160, 45084, 47974, 51792, 53040, 55029, 56355, 56440, 60112, 64740, 67728, 69360, 71961, 73372, 75140, 84660, 86320, 90168, 91715, 95948, 110058, 112710, 112880, 119935, 129480, 143922, 146744, 150280, 169320, 180336, 183430, 191896, 220116, 225420, 239870, 258960, 275145, 287844, 293488, 300560, 311831, 338640, 359805, 366860, 383792, 440232, 450840, 479740, 550290, 575688, 623662, 719610, 733720, 880464, 901680, 935493, 959480, 1100580, 1151376, 1247324, 1439220, 1467440, 1559155, 1870986, 1918960, 2201160, 2494648, 2878440, 3118310, 3741972, 4402320, 4677465, 4989296, 5756880, 6236620, 7483944, 9354930, 12473240, 14967888, 18709860, 24946480, 37419720, 74839440]

約数ペア:

[(1, 74839440), (2, 37419720), (3, 24946480), (4, 18709860), (5, 14967888), (6, 12473240), (8, 9354930), (10, 7483944), (12, 6236620), (13, 5756880), (15, 4989296), (16, 4677465), (17, 4402320), (20, 3741972), (24, 3118310), (26, 2878440), (30, 2494648), (34, 2201160), (39, 1918960), (40, 1870986), (48, 1559155), (51, 1467440), (52, 1439220), (60, 1247324), (65, 1151376), (68, 1100580), (78, 959480), (80, 935493), (83, 901680), (85, 880464), (102, 733720), (104, 719610), (120, 623662), (130, 575688), (136, 550290), (156, 479740), (166, 450840), (170, 440232), (195, 383792), (204, 366860), (208, 359805), (221, 338640), (240, 311831), (249, 300560), (255, 293488), (260, 287844), (272, 275145), (289, 258960), (312, 239870), (332, 225420), (340, 220116), (390, 191896), (408, 183430), (415, 180336), (442, 169320), (498, 150280), (510, 146744), (520, 143922), (578, 129480), (624, 119935), (663, 112880), (664, 112710), (680, 110058), (780, 95948), (816, 91715), (830, 90168), (867, 86320), (884, 84660), (996, 75140), (1020, 73372), (1040, 71961), (1079, 69360), (1105, 67728), (1156, 64740), (1245, 60112), (1326, 56440), (1328, 56355), (1360, 55029), (1411, 53040), (1445, 51792), (1560, 47974), (1660, 45084), (1734, 43160), (1768, 42330), (1992, 37570), (2040, 36686), (2158, 34680), (2210, 33864), (2312, 32370), (2490, 30056), (2652, 28220), (2822, 26520), (2890, 25896), (3120, 23987), (3237, 23120), (3315, 22576), (3320, 22542), (3468, 21580), (3536, 21165), (3757, 19920), (3984, 18785), (4080, 18343), (4233, 17680), (4316, 17340), (4335, 17264), (4420, 16932), (4624, 16185), (4980, 15028), (5304, 14110), (5395, 13872), (5644, 13260), (5780, 12948), (6474, 11560), (6630, 11288), (6640, 11271), (6936, 10790), (7055, 10608), (7514, 9960), (8466, 8840), (8632, 8670)]