1940100960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7309}}^1$

素因数の和:7413

約数の個数: 192

約数和(自身を含む): 7073740800

約数和(自身を除く): 5133639840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 96, 105, 112, 120, 140, 158, 160, 168, 210, 224, 237, 240, 280, 316, 336, 395, 420, 474, 480, 553, 560, 632, 672, 790, 840, 948, 1106, 1120, 1185, 1264, 1580, 1659, 1680, 1896, 2212, 2370, 2528, 2765, 3160, 3318, 3360, 3792, 4424, 4740, 5530, 6320, 6636, 7309, 7584, 8295, 8848, 9480, 11060, 12640, 13272, 14618, 16590, 17696, 18960, 21927, 22120, 26544, 29236, 33180, 36545, 37920, 43854, 44240, 51163, 53088, 58472, 66360, 73090, 87708, 88480, 102326, 109635, 116944, 132720, 146180, 153489, 175416, 204652, 219270, 233888, 255815, 265440, 292360, 306978, 350832, 409304, 438540, 511630, 577411, 584720, 613956, 701664, 767445, 818608, 877080, 1023260, 1154822, 1169440, 1227912, 1534890, 1637216, 1732233, 1754160, 2046520, 2309644, 2455824, 2887055, 3069780, 3464466, 3508320, 4041877, 4093040, 4619288, 4911648, 5774110, 6139560, 6928932, 8083754, 8186080, 8661165, 9238576, 11548220, 12125631, 12279120, 13857864, 16167508, 17322330, 18477152, 20209385, 23096440, 24251262, 24558240, 27715728, 32335016, 34644660, 40418770, 46192880, 48502524, 55431456, 60628155, 64670032, 69289320, 80837540, 92385760, 97005048, 121256310, 129340064, 138578640, 161675080, 194010096, 242512620, 277157280, 323350160, 388020192, 485025240, 646700320, 970050480, 1940100960]

約数ペア:

[(1, 1940100960), (2, 970050480), (3, 646700320), (4, 485025240), (5, 388020192), (6, 323350160), (7, 277157280), (8, 242512620), (10, 194010096), (12, 161675080), (14, 138578640), (15, 129340064), (16, 121256310), (20, 97005048), (21, 92385760), (24, 80837540), (28, 69289320), (30, 64670032), (32, 60628155), (35, 55431456), (40, 48502524), (42, 46192880), (48, 40418770), (56, 34644660), (60, 32335016), (70, 27715728), (79, 24558240), (80, 24251262), (84, 23096440), (96, 20209385), (105, 18477152), (112, 17322330), (120, 16167508), (140, 13857864), (158, 12279120), (160, 12125631), (168, 11548220), (210, 9238576), (224, 8661165), (237, 8186080), (240, 8083754), (280, 6928932), (316, 6139560), (336, 5774110), (395, 4911648), (420, 4619288), (474, 4093040), (480, 4041877), (553, 3508320), (560, 3464466), (632, 3069780), (672, 2887055), (790, 2455824), (840, 2309644), (948, 2046520), (1106, 1754160), (1120, 1732233), (1185, 1637216), (1264, 1534890), (1580, 1227912), (1659, 1169440), (1680, 1154822), (1896, 1023260), (2212, 877080), (2370, 818608), (2528, 767445), (2765, 701664), (3160, 613956), (3318, 584720), (3360, 577411), (3792, 511630), (4424, 438540), (4740, 409304), (5530, 350832), (6320, 306978), (6636, 292360), (7309, 265440), (7584, 255815), (8295, 233888), (8848, 219270), (9480, 204652), (11060, 175416), (12640, 153489), (13272, 146180), (14618, 132720), (16590, 116944), (17696, 109635), (18960, 102326), (21927, 88480), (22120, 87708), (26544, 73090), (29236, 66360), (33180, 58472), (36545, 53088), (37920, 51163), (43854, 44240)]