214265520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:449

約数の個数: 320

約数和(自身を含む): 868515840

約数和(自身を除く): 654250320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 108, 111, 112, 120, 126, 135, 140, 144, 148, 168, 180, 185, 189, 210, 216, 222, 240, 252, 259, 270, 280, 296, 315, 333, 336, 360, 370, 378, 383, 420, 432, 444, 504, 518, 540, 555, 560, 592, 630, 666, 720, 740, 756, 766, 777, 840, 888, 945, 999, 1008, 1036, 1080, 1110, 1149, 1260, 1295, 1332, 1480, 1512, 1532, 1554, 1665, 1680, 1776, 1890, 1915, 1998, 2072, 2160, 2220, 2298, 2331, 2520, 2590, 2664, 2681, 2960, 3024, 3064, 3108, 3330, 3447, 3780, 3830, 3885, 3996, 4144, 4440, 4596, 4662, 4995, 5040, 5180, 5328, 5362, 5745, 6128, 6216, 6660, 6894, 6993, 7560, 7660, 7770, 7992, 8043, 8880, 9192, 9324, 9990, 10341, 10360, 10724, 11490, 11655, 12432, 13320, 13405, 13788, 13986, 14171, 15120, 15320, 15540, 15984, 16086, 17235, 18384, 18648, 19980, 20682, 20720, 21448, 22980, 23310, 24129, 26640, 26810, 27576, 27972, 28342, 30640, 31080, 32172, 34470, 34965, 37296, 39960, 40215, 41364, 42513, 42896, 45960, 46620, 48258, 51705, 53620, 55152, 55944, 56684, 62160, 64344, 68940, 69930, 70855, 72387, 79920, 80430, 82728, 85026, 91920, 93240, 96516, 99197, 103410, 107240, 111888, 113368, 120645, 127539, 128688, 137880, 139860, 141710, 144774, 160860, 165456, 170052, 186480, 193032, 198394, 206820, 212565, 214480, 226736, 241290, 255078, 275760, 279720, 283420, 289548, 297591, 321720, 340104, 361935, 382617, 386064, 396788, 413640, 425130, 482580, 495985, 510156, 559440, 566840, 579096, 595182, 637695, 643440, 680208, 723870, 765234, 793576, 827280, 850260, 892773, 965160, 991970, 1020312, 1133680, 1158192, 1190364, 1275390, 1447740, 1487955, 1530468, 1587152, 1700520, 1785546, 1913085, 1930320, 1983940, 2040624, 2380728, 2550780, 2678319, 2895480, 2975910, 3060936, 3401040, 3571092, 3826170, 3967880, 4463865, 4761456, 5101560, 5356638, 5790960, 5951820, 6121872, 7142184, 7652340, 7935760, 8927730, 10203120, 10713276, 11903640, 13391595, 14284368, 15304680, 17855460, 21426552, 23807280, 26783190, 30609360, 35710920, 42853104, 53566380, 71421840, 107132760, 214265520]

約数ペア:

[(1, 214265520), (2, 107132760), (3, 71421840), (4, 53566380), (5, 42853104), (6, 35710920), (7, 30609360), (8, 26783190), (9, 23807280), (10, 21426552), (12, 17855460), (14, 15304680), (15, 14284368), (16, 13391595), (18, 11903640), (20, 10713276), (21, 10203120), (24, 8927730), (27, 7935760), (28, 7652340), (30, 7142184), (35, 6121872), (36, 5951820), (37, 5790960), (40, 5356638), (42, 5101560), (45, 4761456), (48, 4463865), (54, 3967880), (56, 3826170), (60, 3571092), (63, 3401040), (70, 3060936), (72, 2975910), (74, 2895480), (80, 2678319), (84, 2550780), (90, 2380728), (105, 2040624), (108, 1983940), (111, 1930320), (112, 1913085), (120, 1785546), (126, 1700520), (135, 1587152), (140, 1530468), (144, 1487955), (148, 1447740), (168, 1275390), (180, 1190364), (185, 1158192), (189, 1133680), (210, 1020312), (216, 991970), (222, 965160), (240, 892773), (252, 850260), (259, 827280), (270, 793576), (280, 765234), (296, 723870), (315, 680208), (333, 643440), (336, 637695), (360, 595182), (370, 579096), (378, 566840), (383, 559440), (420, 510156), (432, 495985), (444, 482580), (504, 425130), (518, 413640), (540, 396788), (555, 386064), (560, 382617), (592, 361935), (630, 340104), (666, 321720), (720, 297591), (740, 289548), (756, 283420), (766, 279720), (777, 275760), (840, 255078), (888, 241290), (945, 226736), (999, 214480), (1008, 212565), (1036, 206820), (1080, 198394), (1110, 193032), (1149, 186480), (1260, 170052), (1295, 165456), (1332, 160860), (1480, 144774), (1512, 141710), (1532, 139860), (1554, 137880), (1665, 128688), (1680, 127539), (1776, 120645), (1890, 113368), (1915, 111888), (1998, 107240), (2072, 103410), (2160, 99197), (2220, 96516), (2298, 93240), (2331, 91920), (2520, 85026), (2590, 82728), (2664, 80430), (2681, 79920), (2960, 72387), (3024, 70855), (3064, 69930), (3108, 68940), (3330, 64344), (3447, 62160), (3780, 56684), (3830, 55944), (3885, 55152), (3996, 53620), (4144, 51705), (4440, 48258), (4596, 46620), (4662, 45960), (4995, 42896), (5040, 42513), (5180, 41364), (5328, 40215), (5362, 39960), (5745, 37296), (6128, 34965), (6216, 34470), (6660, 32172), (6894, 31080), (6993, 30640), (7560, 28342), (7660, 27972), (7770, 27576), (7992, 26810), (8043, 26640), (8880, 24129), (9192, 23310), (9324, 22980), (9990, 21448), (10341, 20720), (10360, 20682), (10724, 19980), (11490, 18648), (11655, 18384), (12432, 17235), (13320, 16086), (13405, 15984), (13788, 15540), (13986, 15320), (14171, 15120)]