2178499680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12713}}^1$

素因数の和:12758

約数の個数: 288

約数和(自身を含む): 8996629824

約数和(自身を除く): 6818130144

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, 408, 420, 476, 480, 504, 510, 544, 560, 595, 612, 630, 672, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1120, 1190, 1224, 1260, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1904, 2016, 2040, 2142, 2380, 2448, 2520, 2720, 2856, 3060, 3360, 3570, 3808, 4080, 4284, 4760, 4896, 5040, 5355, 5712, 6120, 7140, 8160, 8568, 9520, 10080, 10710, 11424, 12240, 12713, 14280, 17136, 19040, 21420, 24480, 25426, 28560, 34272, 38139, 42840, 50852, 57120, 63565, 76278, 85680, 88991, 101704, 114417, 127130, 152556, 171360, 177982, 190695, 203408, 216121, 228834, 254260, 266973, 305112, 355964, 381390, 406816, 432242, 444955, 457668, 508520, 533946, 572085, 610224, 648363, 711928, 762780, 800919, 864484, 889910, 915336, 1017040, 1067892, 1080605, 1144170, 1220448, 1296726, 1334865, 1423856, 1512847, 1525560, 1601838, 1728968, 1779820, 1830672, 1945089, 2034080, 2135784, 2161210, 2288340, 2593452, 2669730, 2847712, 3025694, 3051120, 3203676, 3241815, 3457936, 3559640, 3661344, 3890178, 4004595, 4271568, 4322420, 4538541, 4576680, 5186904, 5339460, 6051388, 6102240, 6407352, 6483630, 6915872, 7119280, 7564235, 7780356, 8009190, 8543136, 8644840, 9077082, 9153360, 9725445, 10373808, 10678920, 12102776, 12814704, 12967260, 13615623, 14238560, 15128470, 15560712, 16018380, 17289680, 18154164, 18306720, 19450890, 20747616, 21357840, 22692705, 24205552, 25629408, 25934520, 27231246, 30256940, 31121424, 32036760, 34579360, 36308328, 38901780, 42715680, 45385410, 48411104, 51869040, 54462492, 60513880, 62242848, 64073520, 68078115, 72616656, 77803560, 90770820, 103738080, 108924984, 121027760, 128147040, 136156230, 145233312, 155607120, 181541640, 217849968, 242055520, 272312460, 311214240, 363083280, 435699936, 544624920, 726166560, 1089249840, 2178499680]

約数ペア:

[(1, 2178499680), (2, 1089249840), (3, 726166560), (4, 544624920), (5, 435699936), (6, 363083280), (7, 311214240), (8, 272312460), (9, 242055520), (10, 217849968), (12, 181541640), (14, 155607120), (15, 145233312), (16, 136156230), (17, 128147040), (18, 121027760), (20, 108924984), (21, 103738080), (24, 90770820), (28, 77803560), (30, 72616656), (32, 68078115), (34, 64073520), (35, 62242848), (36, 60513880), (40, 54462492), (42, 51869040), (45, 48411104), (48, 45385410), (51, 42715680), (56, 38901780), (60, 36308328), (63, 34579360), (68, 32036760), (70, 31121424), (72, 30256940), (80, 27231246), (84, 25934520), (85, 25629408), (90, 24205552), (96, 22692705), (102, 21357840), (105, 20747616), (112, 19450890), (119, 18306720), (120, 18154164), (126, 17289680), (136, 16018380), (140, 15560712), (144, 15128470), (153, 14238560), (160, 13615623), (168, 12967260), (170, 12814704), (180, 12102776), (204, 10678920), (210, 10373808), (224, 9725445), (238, 9153360), (240, 9077082), (252, 8644840), (255, 8543136), (272, 8009190), (280, 7780356), (288, 7564235), (306, 7119280), (315, 6915872), (336, 6483630), (340, 6407352), (357, 6102240), (360, 6051388), (408, 5339460), (420, 5186904), (476, 4576680), (480, 4538541), (504, 4322420), (510, 4271568), (544, 4004595), (560, 3890178), (595, 3661344), (612, 3559640), (630, 3457936), (672, 3241815), (680, 3203676), (714, 3051120), (720, 3025694), (765, 2847712), (816, 2669730), (840, 2593452), (952, 2288340), (1008, 2161210), (1020, 2135784), (1071, 2034080), (1120, 1945089), (1190, 1830672), (1224, 1779820), (1260, 1728968), (1360, 1601838), (1428, 1525560), (1440, 1512847), (1530, 1423856), (1632, 1334865), (1680, 1296726), (1785, 1220448), (1904, 1144170), (2016, 1080605), (2040, 1067892), (2142, 1017040), (2380, 915336), (2448, 889910), (2520, 864484), (2720, 800919), (2856, 762780), (3060, 711928), (3360, 648363), (3570, 610224), (3808, 572085), (4080, 533946), (4284, 508520), (4760, 457668), (4896, 444955), (5040, 432242), (5355, 406816), (5712, 381390), (6120, 355964), (7140, 305112), (8160, 266973), (8568, 254260), (9520, 228834), (10080, 216121), (10710, 203408), (11424, 190695), (12240, 177982), (12713, 171360), (14280, 152556), (17136, 127130), (19040, 114417), (21420, 101704), (24480, 88991), (25426, 85680), (28560, 76278), (34272, 63565), (38139, 57120), (42840, 50852)]