102409020

素因数分解:

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

素因数の和:729

約数の個数: 216

約数和(自身を含む): 383174064

約数和(自身を除く): 280765044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 119, 126, 140, 147, 153, 170, 180, 196, 204, 210, 238, 245, 252, 255, 294, 306, 315, 340, 357, 420, 441, 476, 490, 510, 588, 595, 612, 630, 683, 714, 735, 765, 833, 882, 980, 1020, 1071, 1190, 1260, 1366, 1428, 1470, 1530, 1666, 1764, 1785, 2049, 2142, 2205, 2380, 2499, 2732, 2940, 3060, 3332, 3415, 3570, 4098, 4165, 4284, 4410, 4781, 4998, 5355, 6147, 6830, 7140, 7497, 8196, 8330, 8820, 9562, 9996, 10245, 10710, 11611, 12294, 12495, 13660, 14343, 14994, 16660, 19124, 20490, 21420, 23222, 23905, 24588, 24990, 28686, 29988, 30735, 33467, 34833, 37485, 40980, 43029, 46444, 47810, 49980, 57372, 58055, 61470, 66934, 69666, 71715, 74970, 81277, 86058, 95620, 100401, 104499, 116110, 122940, 133868, 139332, 143430, 149940, 162554, 167335, 172116, 174165, 200802, 208998, 215145, 232220, 243831, 286860, 301203, 325108, 334670, 348330, 401604, 406385, 417996, 430290, 487662, 502005, 522495, 568939, 602406, 669340, 696660, 731493, 812770, 860580, 975324, 1004010, 1044990, 1137878, 1204812, 1219155, 1462986, 1506015, 1625540, 1706817, 2008020, 2089980, 2275756, 2438310, 2844695, 2925972, 3012030, 3413634, 3657465, 4876620, 5120451, 5689390, 6024060, 6827268, 7314930, 8534085, 10240902, 11378780, 14629860, 17068170, 20481804, 25602255, 34136340, 51204510, 102409020]

約数ペア:

[(1, 102409020), (2, 51204510), (3, 34136340), (4, 25602255), (5, 20481804), (6, 17068170), (7, 14629860), (9, 11378780), (10, 10240902), (12, 8534085), (14, 7314930), (15, 6827268), (17, 6024060), (18, 5689390), (20, 5120451), (21, 4876620), (28, 3657465), (30, 3413634), (34, 3012030), (35, 2925972), (36, 2844695), (42, 2438310), (45, 2275756), (49, 2089980), (51, 2008020), (60, 1706817), (63, 1625540), (68, 1506015), (70, 1462986), (84, 1219155), (85, 1204812), (90, 1137878), (98, 1044990), (102, 1004010), (105, 975324), (119, 860580), (126, 812770), (140, 731493), (147, 696660), (153, 669340), (170, 602406), (180, 568939), (196, 522495), (204, 502005), (210, 487662), (238, 430290), (245, 417996), (252, 406385), (255, 401604), (294, 348330), (306, 334670), (315, 325108), (340, 301203), (357, 286860), (420, 243831), (441, 232220), (476, 215145), (490, 208998), (510, 200802), (588, 174165), (595, 172116), (612, 167335), (630, 162554), (683, 149940), (714, 143430), (735, 139332), (765, 133868), (833, 122940), (882, 116110), (980, 104499), (1020, 100401), (1071, 95620), (1190, 86058), (1260, 81277), (1366, 74970), (1428, 71715), (1470, 69666), (1530, 66934), (1666, 61470), (1764, 58055), (1785, 57372), (2049, 49980), (2142, 47810), (2205, 46444), (2380, 43029), (2499, 40980), (2732, 37485), (2940, 34833), (3060, 33467), (3332, 30735), (3415, 29988), (3570, 28686), (4098, 24990), (4165, 24588), (4284, 23905), (4410, 23222), (4781, 21420), (4998, 20490), (5355, 19124), (6147, 16660), (6830, 14994), (7140, 14343), (7497, 13660), (8196, 12495), (8330, 12294), (8820, 11611), (9562, 10710), (9996, 10245)]