2782774440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:366

約数の個数: 320

約数和(自身を含む): 9733046400

約数和(自身を除く): 6950271960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 120, 135, 139, 148, 162, 167, 180, 185, 216, 222, 270, 278, 296, 324, 333, 334, 360, 370, 405, 417, 444, 501, 540, 555, 556, 648, 666, 668, 695, 740, 810, 834, 835, 888, 999, 1002, 1080, 1110, 1112, 1251, 1332, 1336, 1390, 1480, 1503, 1620, 1665, 1668, 1670, 1998, 2004, 2085, 2220, 2502, 2505, 2664, 2780, 2997, 3006, 3240, 3330, 3336, 3340, 3753, 3996, 4008, 4170, 4440, 4509, 4995, 5004, 5010, 5143, 5560, 5994, 6012, 6179, 6255, 6660, 6680, 7506, 7515, 7992, 8340, 9018, 9990, 10008, 10020, 10286, 11259, 11988, 12024, 12358, 12510, 13320, 13527, 14985, 15012, 15030, 15429, 16680, 18036, 18537, 18765, 19980, 20040, 20572, 22518, 22545, 23213, 23976, 24716, 25020, 25715, 27054, 29970, 30024, 30060, 30858, 30895, 36072, 37074, 37530, 39960, 41144, 45036, 45090, 46287, 46426, 49432, 50040, 51430, 54108, 55611, 56295, 59940, 60120, 61716, 61790, 67635, 69639, 74148, 75060, 77145, 90072, 90180, 92574, 92685, 92852, 102860, 108216, 111222, 112590, 116065, 119880, 123432, 123580, 135270, 138861, 139278, 148296, 150120, 154290, 166833, 180360, 185148, 185370, 185704, 205720, 208917, 222444, 225180, 231435, 232130, 247160, 270540, 277722, 278055, 278556, 308580, 333666, 348195, 370296, 370740, 416583, 417834, 444888, 450360, 462870, 464260, 500499, 541080, 555444, 556110, 557112, 617160, 626751, 667332, 694305, 696390, 741480, 833166, 834165, 835668, 858881, 925740, 928520, 1000998, 1044585, 1110888, 1112220, 1253502, 1334664, 1388610, 1392780, 1666332, 1668330, 1671336, 1717762, 1851480, 1880253, 2001996, 2082915, 2089170, 2224440, 2502495, 2507004, 2576643, 2777220, 2785560, 3133755, 3332664, 3336660, 3435524, 3760506, 4003992, 4165830, 4178340, 4294405, 5004990, 5014008, 5153286, 5554440, 6267510, 6673320, 6871048, 7521012, 7729929, 8331660, 8356680, 8588810, 9401265, 10009980, 10306572, 12535020, 12883215, 15042024, 15459858, 16663320, 17177620, 18802530, 20019960, 20613144, 23189787, 25070040, 25766430, 30919716, 34355240, 37605060, 38649645, 46379574, 51532860, 61839432, 69569361, 75210120, 77299290, 92759148, 103065720, 115948935, 139138722, 154598580, 185518296, 231897870, 278277444, 309197160, 347846805, 463795740, 556554888, 695693610, 927591480, 1391387220, 2782774440]

約数ペア:

[(1, 2782774440), (2, 1391387220), (3, 927591480), (4, 695693610), (5, 556554888), (6, 463795740), (8, 347846805), (9, 309197160), (10, 278277444), (12, 231897870), (15, 185518296), (18, 154598580), (20, 139138722), (24, 115948935), (27, 103065720), (30, 92759148), (36, 77299290), (37, 75210120), (40, 69569361), (45, 61839432), (54, 51532860), (60, 46379574), (72, 38649645), (74, 37605060), (81, 34355240), (90, 30919716), (108, 25766430), (111, 25070040), (120, 23189787), (135, 20613144), (139, 20019960), (148, 18802530), (162, 17177620), (167, 16663320), (180, 15459858), (185, 15042024), (216, 12883215), (222, 12535020), (270, 10306572), (278, 10009980), (296, 9401265), (324, 8588810), (333, 8356680), (334, 8331660), (360, 7729929), (370, 7521012), (405, 6871048), (417, 6673320), (444, 6267510), (501, 5554440), (540, 5153286), (555, 5014008), (556, 5004990), (648, 4294405), (666, 4178340), (668, 4165830), (695, 4003992), (740, 3760506), (810, 3435524), (834, 3336660), (835, 3332664), (888, 3133755), (999, 2785560), (1002, 2777220), (1080, 2576643), (1110, 2507004), (1112, 2502495), (1251, 2224440), (1332, 2089170), (1336, 2082915), (1390, 2001996), (1480, 1880253), (1503, 1851480), (1620, 1717762), (1665, 1671336), (1668, 1668330), (1670, 1666332), (1998, 1392780), (2004, 1388610), (2085, 1334664), (2220, 1253502), (2502, 1112220), (2505, 1110888), (2664, 1044585), (2780, 1000998), (2997, 928520), (3006, 925740), (3240, 858881), (3330, 835668), (3336, 834165), (3340, 833166), (3753, 741480), (3996, 696390), (4008, 694305), (4170, 667332), (4440, 626751), (4509, 617160), (4995, 557112), (5004, 556110), (5010, 555444), (5143, 541080), (5560, 500499), (5994, 464260), (6012, 462870), (6179, 450360), (6255, 444888), (6660, 417834), (6680, 416583), (7506, 370740), (7515, 370296), (7992, 348195), (8340, 333666), (9018, 308580), (9990, 278556), (10008, 278055), (10020, 277722), (10286, 270540), (11259, 247160), (11988, 232130), (12024, 231435), (12358, 225180), (12510, 222444), (13320, 208917), (13527, 205720), (14985, 185704), (15012, 185370), (15030, 185148), (15429, 180360), (16680, 166833), (18036, 154290), (18537, 150120), (18765, 148296), (19980, 139278), (20040, 138861), (20572, 135270), (22518, 123580), (22545, 123432), (23213, 119880), (23976, 116065), (24716, 112590), (25020, 111222), (25715, 108216), (27054, 102860), (29970, 92852), (30024, 92685), (30060, 92574), (30858, 90180), (30895, 90072), (36072, 77145), (37074, 75060), (37530, 74148), (39960, 69639), (41144, 67635), (45036, 61790), (45090, 61716), (46287, 60120), (46426, 59940), (49432, 56295), (50040, 55611), (51430, 54108)]