2215532880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3541}}^1$

素因数の和:3650

約数の個数: 240

約数和(自身を含む): 8221973760

約数和(自身を除く): 6006440880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 79, 80, 88, 90, 99, 110, 120, 132, 144, 158, 165, 176, 180, 198, 220, 237, 240, 264, 316, 330, 360, 395, 396, 440, 474, 495, 528, 632, 660, 711, 720, 790, 792, 869, 880, 948, 990, 1185, 1264, 1320, 1422, 1580, 1584, 1738, 1896, 1980, 2370, 2607, 2640, 2844, 3160, 3476, 3541, 3555, 3792, 3960, 4345, 4740, 5214, 5688, 6320, 6952, 7082, 7110, 7821, 7920, 8690, 9480, 10428, 10623, 11376, 13035, 13904, 14164, 14220, 15642, 17380, 17705, 18960, 20856, 21246, 26070, 28328, 28440, 31284, 31869, 34760, 35410, 38951, 39105, 41712, 42492, 52140, 53115, 56656, 56880, 62568, 63738, 69520, 70820, 77902, 78210, 84984, 104280, 106230, 116853, 125136, 127476, 141640, 155804, 156420, 159345, 169968, 194755, 208560, 212460, 233706, 254952, 279739, 283280, 311608, 312840, 318690, 350559, 389510, 424920, 467412, 509904, 559478, 584265, 623216, 625680, 637380, 701118, 779020, 839217, 849840, 934824, 1118956, 1168530, 1274760, 1398695, 1402236, 1558040, 1678434, 1752795, 1869648, 2237912, 2337060, 2517651, 2549520, 2797390, 2804472, 3077129, 3116080, 3356868, 3505590, 4196085, 4475824, 4674120, 5035302, 5594780, 5608944, 6154258, 6713736, 7011180, 8392170, 9231387, 9348240, 10070604, 11189560, 12308516, 12588255, 13427472, 14022360, 15385645, 16784340, 18462774, 20141208, 22379120, 24617032, 25176510, 27694161, 28044720, 30771290, 33568680, 36925548, 40282416, 46156935, 49234064, 50353020, 55388322, 61542580, 67137360, 73851096, 92313870, 100706040, 110776644, 123085160, 138470805, 147702192, 184627740, 201412080, 221553288, 246170320, 276941610, 369255480, 443106576, 553883220, 738510960, 1107766440, 2215532880]

約数ペア:

[(1, 2215532880), (2, 1107766440), (3, 738510960), (4, 553883220), (5, 443106576), (6, 369255480), (8, 276941610), (9, 246170320), (10, 221553288), (11, 201412080), (12, 184627740), (15, 147702192), (16, 138470805), (18, 123085160), (20, 110776644), (22, 100706040), (24, 92313870), (30, 73851096), (33, 67137360), (36, 61542580), (40, 55388322), (44, 50353020), (45, 49234064), (48, 46156935), (55, 40282416), (60, 36925548), (66, 33568680), (72, 30771290), (79, 28044720), (80, 27694161), (88, 25176510), (90, 24617032), (99, 22379120), (110, 20141208), (120, 18462774), (132, 16784340), (144, 15385645), (158, 14022360), (165, 13427472), (176, 12588255), (180, 12308516), (198, 11189560), (220, 10070604), (237, 9348240), (240, 9231387), (264, 8392170), (316, 7011180), (330, 6713736), (360, 6154258), (395, 5608944), (396, 5594780), (440, 5035302), (474, 4674120), (495, 4475824), (528, 4196085), (632, 3505590), (660, 3356868), (711, 3116080), (720, 3077129), (790, 2804472), (792, 2797390), (869, 2549520), (880, 2517651), (948, 2337060), (990, 2237912), (1185, 1869648), (1264, 1752795), (1320, 1678434), (1422, 1558040), (1580, 1402236), (1584, 1398695), (1738, 1274760), (1896, 1168530), (1980, 1118956), (2370, 934824), (2607, 849840), (2640, 839217), (2844, 779020), (3160, 701118), (3476, 637380), (3541, 625680), (3555, 623216), (3792, 584265), (3960, 559478), (4345, 509904), (4740, 467412), (5214, 424920), (5688, 389510), (6320, 350559), (6952, 318690), (7082, 312840), (7110, 311608), (7821, 283280), (7920, 279739), (8690, 254952), (9480, 233706), (10428, 212460), (10623, 208560), (11376, 194755), (13035, 169968), (13904, 159345), (14164, 156420), (14220, 155804), (15642, 141640), (17380, 127476), (17705, 125136), (18960, 116853), (20856, 106230), (21246, 104280), (26070, 84984), (28328, 78210), (28440, 77902), (31284, 70820), (31869, 69520), (34760, 63738), (35410, 62568), (38951, 56880), (39105, 56656), (41712, 53115), (42492, 52140)]