206574480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2411}}^1$

素因数の和:2454

約数の個数: 240

約数和(自身を含む): 839839104

約数和(自身を除く): 633264624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2380, 2411, 2448, 2520, 2856, 3060, 3570, 4080, 4284, 4760, 4822, 5040, 5355, 5712, 6120, 7140, 7233, 8568, 9520, 9644, 10710, 12055, 12240, 14280, 14466, 16877, 17136, 19288, 21420, 21699, 24110, 28560, 28932, 33754, 36165, 38576, 40987, 42840, 43398, 48220, 50631, 57864, 67508, 72330, 81974, 84385, 85680, 86796, 96440, 101262, 108495, 115728, 122961, 135016, 144660, 151893, 163948, 168770, 173592, 192880, 202524, 204935, 216990, 245922, 253155, 270032, 286909, 289320, 303786, 327896, 337540, 347184, 368883, 405048, 409870, 433980, 491844, 506310, 573818, 578640, 607572, 614805, 655792, 675080, 737766, 759465, 810096, 819740, 860727, 867960, 983688, 1012620, 1147636, 1215144, 1229610, 1350160, 1434545, 1475532, 1518930, 1639480, 1721454, 1735920, 1844415, 1967376, 2025240, 2295272, 2430288, 2459220, 2582181, 2869090, 2951064, 3037860, 3278960, 3442908, 3688830, 4050480, 4303635, 4590544, 4918440, 5164362, 5738180, 5902128, 6075720, 6885816, 7377660, 8607270, 9836880, 10328724, 11476360, 12151440, 12910905, 13771632, 14755320, 17214540, 20657448, 22952720, 25821810, 29510640, 34429080, 41314896, 51643620, 68858160, 103287240, 206574480]

約数ペア:

[(1, 206574480), (2, 103287240), (3, 68858160), (4, 51643620), (5, 41314896), (6, 34429080), (7, 29510640), (8, 25821810), (9, 22952720), (10, 20657448), (12, 17214540), (14, 14755320), (15, 13771632), (16, 12910905), (17, 12151440), (18, 11476360), (20, 10328724), (21, 9836880), (24, 8607270), (28, 7377660), (30, 6885816), (34, 6075720), (35, 5902128), (36, 5738180), (40, 5164362), (42, 4918440), (45, 4590544), (48, 4303635), (51, 4050480), (56, 3688830), (60, 3442908), (63, 3278960), (68, 3037860), (70, 2951064), (72, 2869090), (80, 2582181), (84, 2459220), (85, 2430288), (90, 2295272), (102, 2025240), (105, 1967376), (112, 1844415), (119, 1735920), (120, 1721454), (126, 1639480), (136, 1518930), (140, 1475532), (144, 1434545), (153, 1350160), (168, 1229610), (170, 1215144), (180, 1147636), (204, 1012620), (210, 983688), (238, 867960), (240, 860727), (252, 819740), (255, 810096), (272, 759465), (280, 737766), (306, 675080), (315, 655792), (336, 614805), (340, 607572), (357, 578640), (360, 573818), (408, 506310), (420, 491844), (476, 433980), (504, 409870), (510, 405048), (560, 368883), (595, 347184), (612, 337540), (630, 327896), (680, 303786), (714, 289320), (720, 286909), (765, 270032), (816, 253155), (840, 245922), (952, 216990), (1008, 204935), (1020, 202524), (1071, 192880), (1190, 173592), (1224, 168770), (1260, 163948), (1360, 151893), (1428, 144660), (1530, 135016), (1680, 122961), (1785, 115728), (1904, 108495), (2040, 101262), (2142, 96440), (2380, 86796), (2411, 85680), (2448, 84385), (2520, 81974), (2856, 72330), (3060, 67508), (3570, 57864), (4080, 50631), (4284, 48220), (4760, 43398), (4822, 42840), (5040, 40987), (5355, 38576), (5712, 36165), (6120, 33754), (7140, 28932), (7233, 28560), (8568, 24110), (9520, 21699), (9644, 21420), (10710, 19288), (12055, 17136), (12240, 16877), (14280, 14466)]