20150461920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{13933}}^1$

素因数の和:14105

約数の個数: 192

約数和(自身を含む): 66744082944

約数和(自身を除く): 46593621024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 131, 138, 160, 184, 230, 240, 262, 276, 345, 368, 393, 460, 480, 524, 552, 655, 690, 736, 786, 920, 1048, 1104, 1310, 1380, 1572, 1840, 1965, 2096, 2208, 2620, 2760, 3013, 3144, 3680, 3930, 4192, 5240, 5520, 6026, 6288, 7860, 9039, 10480, 11040, 12052, 12576, 13933, 15065, 15720, 18078, 20960, 24104, 27866, 30130, 31440, 36156, 41799, 45195, 48208, 55732, 60260, 62880, 69665, 72312, 83598, 90390, 96416, 111464, 120520, 139330, 144624, 167196, 180780, 208995, 222928, 241040, 278660, 289248, 320459, 334392, 361560, 417990, 445856, 482080, 557320, 640918, 668784, 723120, 835980, 961377, 1114640, 1281836, 1337568, 1446240, 1602295, 1671960, 1825223, 1922754, 2229280, 2563672, 3204590, 3343920, 3650446, 3845508, 4806885, 5127344, 5475669, 6409180, 6687840, 7300892, 7691016, 9126115, 9613770, 10254688, 10951338, 12818360, 14601784, 15382032, 18252230, 19227540, 21902676, 25636720, 27378345, 29203568, 30764064, 36504460, 38455080, 41980129, 43805352, 51273440, 54756690, 58407136, 73008920, 76910160, 83960258, 87610704, 109513380, 125940387, 146017840, 153820320, 167920516, 175221408, 209900645, 219026760, 251880774, 292035680, 335841032, 419801290, 438053520, 503761548, 629701935, 671682064, 839602580, 876107040, 1007523096, 1259403870, 1343364128, 1679205160, 2015046192, 2518807740, 3358410320, 4030092384, 5037615480, 6716820640, 10075230960, 20150461920]

約数ペア:

[(1, 20150461920), (2, 10075230960), (3, 6716820640), (4, 5037615480), (5, 4030092384), (6, 3358410320), (8, 2518807740), (10, 2015046192), (12, 1679205160), (15, 1343364128), (16, 1259403870), (20, 1007523096), (23, 876107040), (24, 839602580), (30, 671682064), (32, 629701935), (40, 503761548), (46, 438053520), (48, 419801290), (60, 335841032), (69, 292035680), (80, 251880774), (92, 219026760), (96, 209900645), (115, 175221408), (120, 167920516), (131, 153820320), (138, 146017840), (160, 125940387), (184, 109513380), (230, 87610704), (240, 83960258), (262, 76910160), (276, 73008920), (345, 58407136), (368, 54756690), (393, 51273440), (460, 43805352), (480, 41980129), (524, 38455080), (552, 36504460), (655, 30764064), (690, 29203568), (736, 27378345), (786, 25636720), (920, 21902676), (1048, 19227540), (1104, 18252230), (1310, 15382032), (1380, 14601784), (1572, 12818360), (1840, 10951338), (1965, 10254688), (2096, 9613770), (2208, 9126115), (2620, 7691016), (2760, 7300892), (3013, 6687840), (3144, 6409180), (3680, 5475669), (3930, 5127344), (4192, 4806885), (5240, 3845508), (5520, 3650446), (6026, 3343920), (6288, 3204590), (7860, 2563672), (9039, 2229280), (10480, 1922754), (11040, 1825223), (12052, 1671960), (12576, 1602295), (13933, 1446240), (15065, 1337568), (15720, 1281836), (18078, 1114640), (20960, 961377), (24104, 835980), (27866, 723120), (30130, 668784), (31440, 640918), (36156, 557320), (41799, 482080), (45195, 445856), (48208, 417990), (55732, 361560), (60260, 334392), (62880, 320459), (69665, 289248), (72312, 278660), (83598, 241040), (90390, 222928), (96416, 208995), (111464, 180780), (120520, 167196), (139330, 144624)]