691257060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17377}}^1$

素因数の和:17422

約数の個数: 144

約数和(自身を含む): 2391073776

約数和(自身を除く): 1699816716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9945, 13260, 17377, 19890, 34754, 39780, 52131, 69508, 86885, 104262, 156393, 173770, 208524, 225901, 260655, 295409, 312786, 347540, 451802, 521310, 590818, 625572, 677703, 781965, 886227, 903604, 1042620, 1129505, 1181636, 1355406, 1477045, 1563930, 1772454, 2033109, 2259010, 2658681, 2710812, 2954090, 3127860, 3388515, 3544908, 3840317, 4066218, 4431135, 4518020, 5317362, 5908180, 6777030, 7680634, 8132436, 8862270, 10165545, 10634724, 11520951, 13293405, 13554060, 15361268, 17724540, 19201585, 20331090, 23041902, 26586810, 34562853, 38403170, 40662180, 46083804, 53173620, 57604755, 69125706, 76806340, 115209510, 138251412, 172814265, 230419020, 345628530, 691257060]

約数ペア:

[(1, 691257060), (2, 345628530), (3, 230419020), (4, 172814265), (5, 138251412), (6, 115209510), (9, 76806340), (10, 69125706), (12, 57604755), (13, 53173620), (15, 46083804), (17, 40662180), (18, 38403170), (20, 34562853), (26, 26586810), (30, 23041902), (34, 20331090), (36, 19201585), (39, 17724540), (45, 15361268), (51, 13554060), (52, 13293405), (60, 11520951), (65, 10634724), (68, 10165545), (78, 8862270), (85, 8132436), (90, 7680634), (102, 6777030), (117, 5908180), (130, 5317362), (153, 4518020), (156, 4431135), (170, 4066218), (180, 3840317), (195, 3544908), (204, 3388515), (221, 3127860), (234, 2954090), (255, 2710812), (260, 2658681), (306, 2259010), (340, 2033109), (390, 1772454), (442, 1563930), (468, 1477045), (510, 1355406), (585, 1181636), (612, 1129505), (663, 1042620), (765, 903604), (780, 886227), (884, 781965), (1020, 677703), (1105, 625572), (1170, 590818), (1326, 521310), (1530, 451802), (1989, 347540), (2210, 312786), (2340, 295409), (2652, 260655), (3060, 225901), (3315, 208524), (3978, 173770), (4420, 156393), (6630, 104262), (7956, 86885), (9945, 69508), (13260, 52131), (17377, 39780), (19890, 34754)]