65630880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:428

約数の個数: 288

約数和(自身を含む): 271724544

約数和(自身を除く): 206093664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 336, 340, 357, 360, 383, 408, 420, 476, 480, 504, 510, 544, 560, 595, 612, 630, 672, 680, 714, 720, 765, 766, 816, 840, 952, 1008, 1020, 1071, 1120, 1149, 1190, 1224, 1260, 1360, 1428, 1440, 1530, 1532, 1632, 1680, 1785, 1904, 1915, 2016, 2040, 2142, 2298, 2380, 2448, 2520, 2681, 2720, 2856, 3060, 3064, 3360, 3447, 3570, 3808, 3830, 4080, 4284, 4596, 4760, 4896, 5040, 5355, 5362, 5712, 5745, 6120, 6128, 6511, 6894, 7140, 7660, 8043, 8160, 8568, 9192, 9520, 10080, 10710, 10724, 11424, 11490, 12240, 12256, 13022, 13405, 13788, 14280, 15320, 16086, 17136, 17235, 18384, 19040, 19533, 21420, 21448, 22980, 24129, 24480, 26044, 26810, 27576, 28560, 30640, 32172, 32555, 34272, 34470, 36768, 39066, 40215, 42840, 42896, 45577, 45960, 48258, 52088, 53620, 55152, 57120, 58599, 61280, 64344, 65110, 68940, 78132, 80430, 85680, 85792, 91154, 91920, 96516, 97665, 104176, 107240, 110304, 117198, 120645, 128688, 130220, 136731, 137880, 156264, 160860, 171360, 182308, 183840, 193032, 195330, 208352, 214480, 227885, 234396, 241290, 257376, 260440, 273462, 275760, 292995, 312528, 321720, 364616, 386064, 390660, 410193, 428960, 455770, 468792, 482580, 520880, 546924, 551520, 585990, 625056, 643440, 683655, 729232, 772128, 781320, 820386, 911540, 937584, 965160, 1041760, 1093848, 1171980, 1286880, 1367310, 1458464, 1562640, 1640772, 1823080, 1875168, 1930320, 2050965, 2187696, 2343960, 2734620, 3125280, 3281544, 3646160, 3860640, 4101930, 4375392, 4687920, 5469240, 6563088, 7292320, 8203860, 9375840, 10938480, 13126176, 16407720, 21876960, 32815440, 65630880]

約数ペア:

[(1, 65630880), (2, 32815440), (3, 21876960), (4, 16407720), (5, 13126176), (6, 10938480), (7, 9375840), (8, 8203860), (9, 7292320), (10, 6563088), (12, 5469240), (14, 4687920), (15, 4375392), (16, 4101930), (17, 3860640), (18, 3646160), (20, 3281544), (21, 3125280), (24, 2734620), (28, 2343960), (30, 2187696), (32, 2050965), (34, 1930320), (35, 1875168), (36, 1823080), (40, 1640772), (42, 1562640), (45, 1458464), (48, 1367310), (51, 1286880), (56, 1171980), (60, 1093848), (63, 1041760), (68, 965160), (70, 937584), (72, 911540), (80, 820386), (84, 781320), (85, 772128), (90, 729232), (96, 683655), (102, 643440), (105, 625056), (112, 585990), (119, 551520), (120, 546924), (126, 520880), (136, 482580), (140, 468792), (144, 455770), (153, 428960), (160, 410193), (168, 390660), (170, 386064), (180, 364616), (204, 321720), (210, 312528), (224, 292995), (238, 275760), (240, 273462), (252, 260440), (255, 257376), (272, 241290), (280, 234396), (288, 227885), (306, 214480), (315, 208352), (336, 195330), (340, 193032), (357, 183840), (360, 182308), (383, 171360), (408, 160860), (420, 156264), (476, 137880), (480, 136731), (504, 130220), (510, 128688), (544, 120645), (560, 117198), (595, 110304), (612, 107240), (630, 104176), (672, 97665), (680, 96516), (714, 91920), (720, 91154), (765, 85792), (766, 85680), (816, 80430), (840, 78132), (952, 68940), (1008, 65110), (1020, 64344), (1071, 61280), (1120, 58599), (1149, 57120), (1190, 55152), (1224, 53620), (1260, 52088), (1360, 48258), (1428, 45960), (1440, 45577), (1530, 42896), (1532, 42840), (1632, 40215), (1680, 39066), (1785, 36768), (1904, 34470), (1915, 34272), (2016, 32555), (2040, 32172), (2142, 30640), (2298, 28560), (2380, 27576), (2448, 26810), (2520, 26044), (2681, 24480), (2720, 24129), (2856, 22980), (3060, 21448), (3064, 21420), (3360, 19533), (3447, 19040), (3570, 18384), (3808, 17235), (3830, 17136), (4080, 16086), (4284, 15320), (4596, 14280), (4760, 13788), (4896, 13405), (5040, 13022), (5355, 12256), (5362, 12240), (5712, 11490), (5745, 11424), (6120, 10724), (6128, 10710), (6511, 10080), (6894, 9520), (7140, 9192), (7660, 8568), (8043, 8160)]