74606880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 256048128

約数和(自身を除く): 181441248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 41, 48, 51, 60, 68, 80, 82, 85, 96, 102, 120, 123, 136, 160, 164, 170, 204, 205, 223, 240, 246, 255, 272, 328, 340, 408, 410, 446, 480, 492, 510, 544, 615, 656, 669, 680, 697, 816, 820, 892, 984, 1020, 1115, 1230, 1312, 1338, 1360, 1394, 1632, 1640, 1784, 1968, 2040, 2091, 2230, 2460, 2676, 2720, 2788, 3280, 3345, 3485, 3568, 3791, 3936, 4080, 4182, 4460, 4920, 5352, 5576, 6560, 6690, 6970, 7136, 7582, 8160, 8364, 8920, 9143, 9840, 10455, 10704, 11152, 11373, 13380, 13940, 15164, 16728, 17840, 18286, 18955, 19680, 20910, 21408, 22304, 22746, 26760, 27429, 27880, 30328, 33456, 35680, 36572, 37910, 41820, 45492, 45715, 53520, 54858, 55760, 56865, 60656, 66912, 73144, 75820, 83640, 90984, 91430, 107040, 109716, 111520, 113730, 121312, 137145, 146288, 151640, 155431, 167280, 181968, 182860, 219432, 227460, 274290, 292576, 303280, 310862, 334560, 363936, 365720, 438864, 454920, 466293, 548580, 606560, 621724, 731440, 777155, 877728, 909840, 932586, 1097160, 1243448, 1462880, 1554310, 1819680, 1865172, 2194320, 2331465, 2486896, 3108620, 3730344, 4388640, 4662930, 4973792, 6217240, 7460688, 9325860, 12434480, 14921376, 18651720, 24868960, 37303440, 74606880]

約数ペア:

[(1, 74606880), (2, 37303440), (3, 24868960), (4, 18651720), (5, 14921376), (6, 12434480), (8, 9325860), (10, 7460688), (12, 6217240), (15, 4973792), (16, 4662930), (17, 4388640), (20, 3730344), (24, 3108620), (30, 2486896), (32, 2331465), (34, 2194320), (40, 1865172), (41, 1819680), (48, 1554310), (51, 1462880), (60, 1243448), (68, 1097160), (80, 932586), (82, 909840), (85, 877728), (96, 777155), (102, 731440), (120, 621724), (123, 606560), (136, 548580), (160, 466293), (164, 454920), (170, 438864), (204, 365720), (205, 363936), (223, 334560), (240, 310862), (246, 303280), (255, 292576), (272, 274290), (328, 227460), (340, 219432), (408, 182860), (410, 181968), (446, 167280), (480, 155431), (492, 151640), (510, 146288), (544, 137145), (615, 121312), (656, 113730), (669, 111520), (680, 109716), (697, 107040), (816, 91430), (820, 90984), (892, 83640), (984, 75820), (1020, 73144), (1115, 66912), (1230, 60656), (1312, 56865), (1338, 55760), (1360, 54858), (1394, 53520), (1632, 45715), (1640, 45492), (1784, 41820), (1968, 37910), (2040, 36572), (2091, 35680), (2230, 33456), (2460, 30328), (2676, 27880), (2720, 27429), (2788, 26760), (3280, 22746), (3345, 22304), (3485, 21408), (3568, 20910), (3791, 19680), (3936, 18955), (4080, 18286), (4182, 17840), (4460, 16728), (4920, 15164), (5352, 13940), (5576, 13380), (6560, 11373), (6690, 11152), (6970, 10704), (7136, 10455), (7582, 9840), (8160, 9143), (8364, 8920)]