87144720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 320

約数和(自身を含む): 323979264

約数和(自身を除く): 236834544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 31, 34, 39, 40, 48, 51, 52, 53, 60, 62, 65, 68, 78, 80, 85, 93, 102, 104, 106, 120, 124, 130, 136, 155, 156, 159, 170, 186, 195, 204, 208, 212, 221, 240, 248, 255, 260, 265, 272, 310, 312, 318, 340, 372, 390, 403, 408, 424, 442, 465, 496, 510, 520, 527, 530, 620, 624, 636, 663, 680, 689, 744, 780, 795, 806, 816, 848, 884, 901, 930, 1020, 1040, 1054, 1060, 1105, 1209, 1240, 1272, 1326, 1360, 1378, 1488, 1560, 1581, 1590, 1612, 1643, 1768, 1802, 1860, 2015, 2040, 2067, 2108, 2120, 2210, 2418, 2480, 2544, 2635, 2652, 2703, 2756, 3120, 3162, 3180, 3224, 3286, 3315, 3445, 3536, 3604, 3720, 4030, 4080, 4134, 4216, 4240, 4420, 4505, 4836, 4929, 5270, 5304, 5406, 5512, 6045, 6324, 6360, 6448, 6572, 6630, 6851, 6890, 7208, 7440, 7905, 8060, 8215, 8268, 8432, 8840, 9010, 9672, 9858, 10335, 10540, 10608, 10812, 11024, 11713, 12090, 12648, 12720, 13144, 13260, 13515, 13702, 13780, 14416, 15810, 16120, 16430, 16536, 17680, 18020, 19344, 19716, 20553, 20670, 21080, 21359, 21624, 23426, 24180, 24645, 25296, 26288, 26520, 27030, 27404, 27560, 27931, 31620, 32240, 32860, 33072, 34255, 35139, 36040, 39432, 41106, 41340, 42160, 42718, 43248, 46852, 48360, 49290, 53040, 54060, 54808, 55120, 55862, 58565, 63240, 64077, 65720, 68510, 70278, 72080, 78864, 82212, 82680, 83793, 85436, 93704, 96720, 98580, 102765, 106795, 108120, 109616, 111724, 117130, 126480, 128154, 131440, 137020, 139655, 140556, 164424, 165360, 167586, 170872, 175695, 187408, 197160, 205530, 213590, 216240, 223448, 234260, 256308, 274040, 279310, 281112, 320385, 328848, 335172, 341744, 351390, 363103, 394320, 411060, 418965, 427180, 446896, 468520, 512616, 548080, 558620, 562224, 640770, 670344, 702780, 726206, 822120, 837930, 854360, 937040, 1025232, 1089309, 1117240, 1281540, 1340688, 1405560, 1452412, 1644240, 1675860, 1708720, 1815515, 2178618, 2234480, 2563080, 2811120, 2904824, 3351720, 3631030, 4357236, 5126160, 5446545, 5809648, 6703440, 7262060, 8714472, 10893090, 14524120, 17428944, 21786180, 29048240, 43572360, 87144720]

約数ペア:

[(1, 87144720), (2, 43572360), (3, 29048240), (4, 21786180), (5, 17428944), (6, 14524120), (8, 10893090), (10, 8714472), (12, 7262060), (13, 6703440), (15, 5809648), (16, 5446545), (17, 5126160), (20, 4357236), (24, 3631030), (26, 3351720), (30, 2904824), (31, 2811120), (34, 2563080), (39, 2234480), (40, 2178618), (48, 1815515), (51, 1708720), (52, 1675860), (53, 1644240), (60, 1452412), (62, 1405560), (65, 1340688), (68, 1281540), (78, 1117240), (80, 1089309), (85, 1025232), (93, 937040), (102, 854360), (104, 837930), (106, 822120), (120, 726206), (124, 702780), (130, 670344), (136, 640770), (155, 562224), (156, 558620), (159, 548080), (170, 512616), (186, 468520), (195, 446896), (204, 427180), (208, 418965), (212, 411060), (221, 394320), (240, 363103), (248, 351390), (255, 341744), (260, 335172), (265, 328848), (272, 320385), (310, 281112), (312, 279310), (318, 274040), (340, 256308), (372, 234260), (390, 223448), (403, 216240), (408, 213590), (424, 205530), (442, 197160), (465, 187408), (496, 175695), (510, 170872), (520, 167586), (527, 165360), (530, 164424), (620, 140556), (624, 139655), (636, 137020), (663, 131440), (680, 128154), (689, 126480), (744, 117130), (780, 111724), (795, 109616), (806, 108120), (816, 106795), (848, 102765), (884, 98580), (901, 96720), (930, 93704), (1020, 85436), (1040, 83793), (1054, 82680), (1060, 82212), (1105, 78864), (1209, 72080), (1240, 70278), (1272, 68510), (1326, 65720), (1360, 64077), (1378, 63240), (1488, 58565), (1560, 55862), (1581, 55120), (1590, 54808), (1612, 54060), (1643, 53040), (1768, 49290), (1802, 48360), (1860, 46852), (2015, 43248), (2040, 42718), (2067, 42160), (2108, 41340), (2120, 41106), (2210, 39432), (2418, 36040), (2480, 35139), (2544, 34255), (2635, 33072), (2652, 32860), (2703, 32240), (2756, 31620), (3120, 27931), (3162, 27560), (3180, 27404), (3224, 27030), (3286, 26520), (3315, 26288), (3445, 25296), (3536, 24645), (3604, 24180), (3720, 23426), (4030, 21624), (4080, 21359), (4134, 21080), (4216, 20670), (4240, 20553), (4420, 19716), (4505, 19344), (4836, 18020), (4929, 17680), (5270, 16536), (5304, 16430), (5406, 16120), (5512, 15810), (6045, 14416), (6324, 13780), (6360, 13702), (6448, 13515), (6572, 13260), (6630, 13144), (6851, 12720), (6890, 12648), (7208, 12090), (7440, 11713), (7905, 11024), (8060, 10812), (8215, 10608), (8268, 10540), (8432, 10335), (8840, 9858), (9010, 9672)]