39620880

素因数分解:

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

素因数の和:135

約数の個数: 320

約数和(自身を含む): 157489920

約数和(自身を除く): 117869040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 83, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 166, 170, 180, 195, 204, 208, 216, 221, 234, 240, 249, 255, 260, 270, 272, 306, 312, 332, 340, 351, 360, 390, 408, 415, 432, 442, 459, 468, 498, 510, 520, 540, 585, 612, 624, 663, 664, 680, 702, 720, 747, 765, 780, 816, 830, 884, 918, 936, 996, 1020, 1040, 1079, 1080, 1105, 1170, 1224, 1245, 1326, 1328, 1360, 1404, 1411, 1494, 1530, 1560, 1660, 1755, 1768, 1836, 1872, 1989, 1992, 2040, 2158, 2160, 2210, 2241, 2295, 2340, 2448, 2490, 2652, 2808, 2822, 2988, 3060, 3120, 3237, 3315, 3320, 3510, 3536, 3672, 3735, 3978, 3984, 4080, 4233, 4316, 4420, 4482, 4590, 4680, 4980, 5304, 5395, 5616, 5644, 5967, 5976, 6120, 6474, 6630, 6640, 7020, 7055, 7344, 7470, 7956, 8466, 8632, 8840, 8964, 9180, 9360, 9711, 9945, 9960, 10608, 10790, 11205, 11288, 11934, 11952, 12240, 12699, 12948, 13260, 14040, 14110, 14940, 15912, 16185, 16932, 17264, 17680, 17928, 18343, 18360, 19422, 19890, 19920, 21165, 21580, 22410, 22576, 23868, 25398, 25896, 26520, 28080, 28220, 29133, 29835, 29880, 31824, 32370, 33864, 35856, 36686, 36720, 38097, 38844, 39780, 42330, 43160, 44820, 47736, 48555, 50796, 51792, 53040, 55029, 56440, 58266, 59670, 59760, 63495, 64740, 67728, 73372, 76194, 77688, 79560, 84660, 86320, 89640, 91715, 95472, 97110, 101592, 110058, 112880, 116532, 119340, 126990, 129480, 145665, 146744, 152388, 155376, 159120, 165087, 169320, 179280, 183430, 190485, 194220, 203184, 220116, 233064, 238680, 253980, 258960, 275145, 291330, 293488, 304776, 330174, 338640, 366860, 380970, 388440, 440232, 466128, 477360, 495261, 507960, 550290, 582660, 609552, 660348, 733720, 761940, 776880, 825435, 880464, 990522, 1015920, 1100580, 1165320, 1320696, 1467440, 1523880, 1650870, 1981044, 2201160, 2330640, 2476305, 2641392, 3047760, 3301740, 3962088, 4402320, 4952610, 6603480, 7924176, 9905220, 13206960, 19810440, 39620880]

約数ペア:

[(1, 39620880), (2, 19810440), (3, 13206960), (4, 9905220), (5, 7924176), (6, 6603480), (8, 4952610), (9, 4402320), (10, 3962088), (12, 3301740), (13, 3047760), (15, 2641392), (16, 2476305), (17, 2330640), (18, 2201160), (20, 1981044), (24, 1650870), (26, 1523880), (27, 1467440), (30, 1320696), (34, 1165320), (36, 1100580), (39, 1015920), (40, 990522), (45, 880464), (48, 825435), (51, 776880), (52, 761940), (54, 733720), (60, 660348), (65, 609552), (68, 582660), (72, 550290), (78, 507960), (80, 495261), (83, 477360), (85, 466128), (90, 440232), (102, 388440), (104, 380970), (108, 366860), (117, 338640), (120, 330174), (130, 304776), (135, 293488), (136, 291330), (144, 275145), (153, 258960), (156, 253980), (166, 238680), (170, 233064), (180, 220116), (195, 203184), (204, 194220), (208, 190485), (216, 183430), (221, 179280), (234, 169320), (240, 165087), (249, 159120), (255, 155376), (260, 152388), (270, 146744), (272, 145665), (306, 129480), (312, 126990), (332, 119340), (340, 116532), (351, 112880), (360, 110058), (390, 101592), (408, 97110), (415, 95472), (432, 91715), (442, 89640), (459, 86320), (468, 84660), (498, 79560), (510, 77688), (520, 76194), (540, 73372), (585, 67728), (612, 64740), (624, 63495), (663, 59760), (664, 59670), (680, 58266), (702, 56440), (720, 55029), (747, 53040), (765, 51792), (780, 50796), (816, 48555), (830, 47736), (884, 44820), (918, 43160), (936, 42330), (996, 39780), (1020, 38844), (1040, 38097), (1079, 36720), (1080, 36686), (1105, 35856), (1170, 33864), (1224, 32370), (1245, 31824), (1326, 29880), (1328, 29835), (1360, 29133), (1404, 28220), (1411, 28080), (1494, 26520), (1530, 25896), (1560, 25398), (1660, 23868), (1755, 22576), (1768, 22410), (1836, 21580), (1872, 21165), (1989, 19920), (1992, 19890), (2040, 19422), (2158, 18360), (2160, 18343), (2210, 17928), (2241, 17680), (2295, 17264), (2340, 16932), (2448, 16185), (2490, 15912), (2652, 14940), (2808, 14110), (2822, 14040), (2988, 13260), (3060, 12948), (3120, 12699), (3237, 12240), (3315, 11952), (3320, 11934), (3510, 11288), (3536, 11205), (3672, 10790), (3735, 10608), (3978, 9960), (3984, 9945), (4080, 9711), (4233, 9360), (4316, 9180), (4420, 8964), (4482, 8840), (4590, 8632), (4680, 8466), (4980, 7956), (5304, 7470), (5395, 7344), (5616, 7055), (5644, 7020), (5967, 6640), (5976, 6630), (6120, 6474)]