87779160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:727

約数の個数: 256

約数和(自身を含む): 354585600

約数和(自身を除く): 266806440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 459, 476, 504, 510, 540, 595, 612, 630, 680, 683, 714, 756, 765, 840, 918, 945, 952, 1020, 1071, 1080, 1190, 1224, 1260, 1366, 1428, 1512, 1530, 1785, 1836, 1890, 2040, 2049, 2142, 2295, 2380, 2520, 2732, 2856, 3060, 3213, 3415, 3570, 3672, 3780, 4098, 4284, 4590, 4760, 4781, 5355, 5464, 6120, 6147, 6426, 6830, 7140, 7560, 8196, 8568, 9180, 9562, 10245, 10710, 11611, 12294, 12852, 13660, 14280, 14343, 16065, 16392, 18360, 18441, 19124, 20490, 21420, 23222, 23905, 24588, 25704, 27320, 28686, 30735, 32130, 34833, 36882, 38248, 40980, 42840, 43029, 46444, 47810, 49176, 57372, 58055, 61470, 64260, 69666, 71715, 73764, 81277, 81960, 86058, 92205, 92888, 95620, 104499, 114744, 116110, 122940, 128520, 129087, 139332, 143430, 147528, 162554, 172116, 174165, 184410, 191240, 208998, 215145, 232220, 243831, 245880, 258174, 278664, 286860, 313497, 325108, 344232, 348330, 368820, 406385, 417996, 430290, 464440, 487662, 516348, 522495, 573720, 626994, 645435, 650216, 696660, 731493, 737640, 812770, 835992, 860580, 975324, 1032696, 1044990, 1219155, 1253988, 1290870, 1393320, 1462986, 1567485, 1625540, 1721160, 1950648, 2089980, 2194479, 2438310, 2507976, 2581740, 2925972, 3134970, 3251080, 3657465, 4179960, 4388958, 4876620, 5163480, 5851944, 6269940, 7314930, 8777916, 9753240, 10972395, 12539880, 14629860, 17555832, 21944790, 29259720, 43889580, 87779160]

約数ペア:

[(1, 87779160), (2, 43889580), (3, 29259720), (4, 21944790), (5, 17555832), (6, 14629860), (7, 12539880), (8, 10972395), (9, 9753240), (10, 8777916), (12, 7314930), (14, 6269940), (15, 5851944), (17, 5163480), (18, 4876620), (20, 4388958), (21, 4179960), (24, 3657465), (27, 3251080), (28, 3134970), (30, 2925972), (34, 2581740), (35, 2507976), (36, 2438310), (40, 2194479), (42, 2089980), (45, 1950648), (51, 1721160), (54, 1625540), (56, 1567485), (60, 1462986), (63, 1393320), (68, 1290870), (70, 1253988), (72, 1219155), (84, 1044990), (85, 1032696), (90, 975324), (102, 860580), (105, 835992), (108, 812770), (119, 737640), (120, 731493), (126, 696660), (135, 650216), (136, 645435), (140, 626994), (153, 573720), (168, 522495), (170, 516348), (180, 487662), (189, 464440), (204, 430290), (210, 417996), (216, 406385), (238, 368820), (252, 348330), (255, 344232), (270, 325108), (280, 313497), (306, 286860), (315, 278664), (340, 258174), (357, 245880), (360, 243831), (378, 232220), (408, 215145), (420, 208998), (459, 191240), (476, 184410), (504, 174165), (510, 172116), (540, 162554), (595, 147528), (612, 143430), (630, 139332), (680, 129087), (683, 128520), (714, 122940), (756, 116110), (765, 114744), (840, 104499), (918, 95620), (945, 92888), (952, 92205), (1020, 86058), (1071, 81960), (1080, 81277), (1190, 73764), (1224, 71715), (1260, 69666), (1366, 64260), (1428, 61470), (1512, 58055), (1530, 57372), (1785, 49176), (1836, 47810), (1890, 46444), (2040, 43029), (2049, 42840), (2142, 40980), (2295, 38248), (2380, 36882), (2520, 34833), (2732, 32130), (2856, 30735), (3060, 28686), (3213, 27320), (3415, 25704), (3570, 24588), (3672, 23905), (3780, 23222), (4098, 21420), (4284, 20490), (4590, 19124), (4760, 18441), (4781, 18360), (5355, 16392), (5464, 16065), (6120, 14343), (6147, 14280), (6426, 13660), (6830, 12852), (7140, 12294), (7560, 11611), (8196, 10710), (8568, 10245), (9180, 9562)]