72167760

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 400

約数和(自身を含む): 301040256

約数和(自身を除く): 228872496

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, 43, 45, 48, 54, 56, 60, 63, 70, 72, 74, 80, 81, 84, 86, 90, 105, 108, 111, 112, 120, 126, 129, 135, 140, 144, 148, 162, 168, 172, 180, 185, 189, 210, 215, 216, 222, 240, 252, 258, 259, 270, 280, 296, 301, 315, 324, 333, 336, 344, 360, 370, 378, 387, 405, 420, 430, 432, 444, 504, 516, 518, 540, 555, 560, 567, 592, 602, 630, 645, 648, 666, 688, 720, 740, 756, 774, 777, 810, 840, 860, 888, 903, 945, 999, 1008, 1032, 1036, 1080, 1110, 1134, 1161, 1204, 1260, 1290, 1295, 1296, 1332, 1480, 1505, 1512, 1548, 1554, 1591, 1620, 1665, 1680, 1720, 1776, 1806, 1890, 1935, 1998, 2064, 2072, 2160, 2220, 2268, 2322, 2331, 2408, 2520, 2580, 2590, 2664, 2709, 2835, 2960, 2997, 3010, 3024, 3096, 3108, 3182, 3240, 3330, 3440, 3483, 3612, 3780, 3870, 3885, 3996, 4144, 4440, 4515, 4536, 4644, 4662, 4773, 4816, 4995, 5040, 5160, 5180, 5328, 5418, 5670, 5805, 5994, 6020, 6192, 6216, 6364, 6480, 6660, 6966, 6993, 7224, 7560, 7740, 7770, 7955, 7992, 8127, 8880, 9030, 9072, 9288, 9324, 9546, 9990, 10320, 10360, 10836, 11137, 11340, 11610, 11655, 11988, 12040, 12432, 12728, 13320, 13545, 13932, 13986, 14319, 14448, 14985, 15120, 15480, 15540, 15910, 15984, 16254, 17415, 18060, 18576, 18648, 19092, 19980, 20720, 20979, 21672, 22274, 22680, 23220, 23310, 23865, 23976, 24080, 24381, 25456, 26640, 27090, 27864, 27972, 28638, 29970, 30960, 31080, 31820, 32508, 33411, 34830, 34965, 36120, 37296, 38184, 39960, 40635, 41958, 42957, 43344, 44548, 45360, 46440, 46620, 47730, 47952, 48762, 54180, 55685, 55728, 55944, 57276, 59940, 62160, 63640, 65016, 66822, 69660, 69930, 71595, 72240, 76368, 79920, 81270, 83916, 85914, 89096, 92880, 93240, 95460, 97524, 100233, 104895, 108360, 111370, 111888, 114552, 119880, 121905, 127280, 128871, 130032, 133644, 139320, 139860, 143190, 162540, 167055, 167832, 171828, 178192, 186480, 190920, 195048, 200466, 209790, 214785, 216720, 222740, 229104, 239760, 243810, 257742, 267288, 278640, 279720, 286380, 300699, 325080, 334110, 335664, 343656, 381840, 390096, 400932, 419580, 429570, 445480, 487620, 501165, 515484, 534576, 559440, 572760, 601398, 644355, 650160, 668220, 687312, 801864, 839160, 859140, 890960, 902097, 975240, 1002330, 1030968, 1145520, 1202796, 1288710, 1336440, 1503495, 1603728, 1678320, 1718280, 1804194, 1950480, 2004660, 2061936, 2405592, 2577420, 2672880, 3006990, 3436560, 3608388, 4009320, 4510485, 4811184, 5154840, 6013980, 7216776, 8018640, 9020970, 10309680, 12027960, 14433552, 18041940, 24055920, 36083880, 72167760]

約数ペア:

[(1, 72167760), (2, 36083880), (3, 24055920), (4, 18041940), (5, 14433552), (6, 12027960), (7, 10309680), (8, 9020970), (9, 8018640), (10, 7216776), (12, 6013980), (14, 5154840), (15, 4811184), (16, 4510485), (18, 4009320), (20, 3608388), (21, 3436560), (24, 3006990), (27, 2672880), (28, 2577420), (30, 2405592), (35, 2061936), (36, 2004660), (37, 1950480), (40, 1804194), (42, 1718280), (43, 1678320), (45, 1603728), (48, 1503495), (54, 1336440), (56, 1288710), (60, 1202796), (63, 1145520), (70, 1030968), (72, 1002330), (74, 975240), (80, 902097), (81, 890960), (84, 859140), (86, 839160), (90, 801864), (105, 687312), (108, 668220), (111, 650160), (112, 644355), (120, 601398), (126, 572760), (129, 559440), (135, 534576), (140, 515484), (144, 501165), (148, 487620), (162, 445480), (168, 429570), (172, 419580), (180, 400932), (185, 390096), (189, 381840), (210, 343656), (215, 335664), (216, 334110), (222, 325080), (240, 300699), (252, 286380), (258, 279720), (259, 278640), (270, 267288), (280, 257742), (296, 243810), (301, 239760), (315, 229104), (324, 222740), (333, 216720), (336, 214785), (344, 209790), (360, 200466), (370, 195048), (378, 190920), (387, 186480), (405, 178192), (420, 171828), (430, 167832), (432, 167055), (444, 162540), (504, 143190), (516, 139860), (518, 139320), (540, 133644), (555, 130032), (560, 128871), (567, 127280), (592, 121905), (602, 119880), (630, 114552), (645, 111888), (648, 111370), (666, 108360), (688, 104895), (720, 100233), (740, 97524), (756, 95460), (774, 93240), (777, 92880), (810, 89096), (840, 85914), (860, 83916), (888, 81270), (903, 79920), (945, 76368), (999, 72240), (1008, 71595), (1032, 69930), (1036, 69660), (1080, 66822), (1110, 65016), (1134, 63640), (1161, 62160), (1204, 59940), (1260, 57276), (1290, 55944), (1295, 55728), (1296, 55685), (1332, 54180), (1480, 48762), (1505, 47952), (1512, 47730), (1548, 46620), (1554, 46440), (1591, 45360), (1620, 44548), (1665, 43344), (1680, 42957), (1720, 41958), (1776, 40635), (1806, 39960), (1890, 38184), (1935, 37296), (1998, 36120), (2064, 34965), (2072, 34830), (2160, 33411), (2220, 32508), (2268, 31820), (2322, 31080), (2331, 30960), (2408, 29970), (2520, 28638), (2580, 27972), (2590, 27864), (2664, 27090), (2709, 26640), (2835, 25456), (2960, 24381), (2997, 24080), (3010, 23976), (3024, 23865), (3096, 23310), (3108, 23220), (3182, 22680), (3240, 22274), (3330, 21672), (3440, 20979), (3483, 20720), (3612, 19980), (3780, 19092), (3870, 18648), (3885, 18576), (3996, 18060), (4144, 17415), (4440, 16254), (4515, 15984), (4536, 15910), (4644, 15540), (4662, 15480), (4773, 15120), (4816, 14985), (4995, 14448), (5040, 14319), (5160, 13986), (5180, 13932), (5328, 13545), (5418, 13320), (5670, 12728), (5805, 12432), (5994, 12040), (6020, 11988), (6192, 11655), (6216, 11610), (6364, 11340), (6480, 11137), (6660, 10836), (6966, 10360), (6993, 10320), (7224, 9990), (7560, 9546), (7740, 9324), (7770, 9288), (7955, 9072), (7992, 9030), (8127, 8880)]