189420120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 320

約数和(自身を含む): 713512800

約数和(自身を除く): 524092680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 51, 54, 57, 60, 68, 72, 76, 81, 85, 90, 95, 102, 108, 114, 120, 135, 136, 152, 153, 162, 170, 171, 180, 181, 190, 204, 216, 228, 255, 270, 285, 306, 323, 324, 340, 342, 360, 362, 380, 405, 408, 456, 459, 510, 513, 540, 543, 570, 612, 646, 648, 680, 684, 724, 760, 765, 810, 855, 905, 918, 969, 1020, 1026, 1080, 1086, 1140, 1224, 1292, 1368, 1377, 1448, 1530, 1539, 1615, 1620, 1629, 1710, 1810, 1836, 1938, 2040, 2052, 2172, 2280, 2295, 2565, 2584, 2715, 2754, 2907, 3060, 3077, 3078, 3230, 3240, 3258, 3420, 3439, 3620, 3672, 3876, 4104, 4344, 4590, 4845, 4887, 5130, 5430, 5508, 5814, 6120, 6154, 6156, 6460, 6516, 6840, 6878, 6885, 7240, 7695, 7752, 8145, 8721, 9180, 9231, 9690, 9774, 10260, 10317, 10860, 11016, 11628, 12308, 12312, 12920, 13032, 13756, 13770, 14535, 14661, 15385, 15390, 16290, 17195, 17442, 18360, 18462, 19380, 19548, 20520, 20634, 21720, 23256, 24435, 24616, 26163, 27512, 27540, 27693, 29070, 29322, 30770, 30780, 30951, 32580, 34390, 34884, 36924, 38760, 39096, 41268, 43605, 46155, 48870, 51585, 52326, 55080, 55386, 58140, 58463, 58644, 61540, 61560, 61902, 65160, 68780, 69768, 73305, 73848, 82536, 83079, 87210, 92310, 92853, 97740, 103170, 104652, 110772, 116280, 116926, 117288, 123080, 123804, 130815, 137560, 138465, 146610, 154755, 166158, 174420, 175389, 184620, 185706, 195480, 206340, 209304, 221544, 233852, 247608, 249237, 261630, 276930, 278559, 292315, 293220, 309510, 332316, 348840, 350778, 369240, 371412, 412680, 415395, 464265, 467704, 498474, 523260, 526167, 553860, 557118, 584630, 586440, 619020, 664632, 701556, 742824, 830790, 876945, 928530, 996948, 1046520, 1052334, 1107720, 1114236, 1169260, 1238040, 1246185, 1392795, 1403112, 1578501, 1661580, 1753890, 1857060, 1993896, 2104668, 2228472, 2338520, 2492370, 2630835, 2785590, 3157002, 3323160, 3507780, 3714120, 4209336, 4735503, 4984740, 5261670, 5571180, 6314004, 7015560, 7892505, 9471006, 9969480, 10523340, 11142360, 12628008, 15785010, 18942012, 21046680, 23677515, 31570020, 37884024, 47355030, 63140040, 94710060, 189420120]

約数ペア:

[(1, 189420120), (2, 94710060), (3, 63140040), (4, 47355030), (5, 37884024), (6, 31570020), (8, 23677515), (9, 21046680), (10, 18942012), (12, 15785010), (15, 12628008), (17, 11142360), (18, 10523340), (19, 9969480), (20, 9471006), (24, 7892505), (27, 7015560), (30, 6314004), (34, 5571180), (36, 5261670), (38, 4984740), (40, 4735503), (45, 4209336), (51, 3714120), (54, 3507780), (57, 3323160), (60, 3157002), (68, 2785590), (72, 2630835), (76, 2492370), (81, 2338520), (85, 2228472), (90, 2104668), (95, 1993896), (102, 1857060), (108, 1753890), (114, 1661580), (120, 1578501), (135, 1403112), (136, 1392795), (152, 1246185), (153, 1238040), (162, 1169260), (170, 1114236), (171, 1107720), (180, 1052334), (181, 1046520), (190, 996948), (204, 928530), (216, 876945), (228, 830790), (255, 742824), (270, 701556), (285, 664632), (306, 619020), (323, 586440), (324, 584630), (340, 557118), (342, 553860), (360, 526167), (362, 523260), (380, 498474), (405, 467704), (408, 464265), (456, 415395), (459, 412680), (510, 371412), (513, 369240), (540, 350778), (543, 348840), (570, 332316), (612, 309510), (646, 293220), (648, 292315), (680, 278559), (684, 276930), (724, 261630), (760, 249237), (765, 247608), (810, 233852), (855, 221544), (905, 209304), (918, 206340), (969, 195480), (1020, 185706), (1026, 184620), (1080, 175389), (1086, 174420), (1140, 166158), (1224, 154755), (1292, 146610), (1368, 138465), (1377, 137560), (1448, 130815), (1530, 123804), (1539, 123080), (1615, 117288), (1620, 116926), (1629, 116280), (1710, 110772), (1810, 104652), (1836, 103170), (1938, 97740), (2040, 92853), (2052, 92310), (2172, 87210), (2280, 83079), (2295, 82536), (2565, 73848), (2584, 73305), (2715, 69768), (2754, 68780), (2907, 65160), (3060, 61902), (3077, 61560), (3078, 61540), (3230, 58644), (3240, 58463), (3258, 58140), (3420, 55386), (3439, 55080), (3620, 52326), (3672, 51585), (3876, 48870), (4104, 46155), (4344, 43605), (4590, 41268), (4845, 39096), (4887, 38760), (5130, 36924), (5430, 34884), (5508, 34390), (5814, 32580), (6120, 30951), (6154, 30780), (6156, 30770), (6460, 29322), (6516, 29070), (6840, 27693), (6878, 27540), (6885, 27512), (7240, 26163), (7695, 24616), (7752, 24435), (8145, 23256), (8721, 21720), (9180, 20634), (9231, 20520), (9690, 19548), (9774, 19380), (10260, 18462), (10317, 18360), (10860, 17442), (11016, 17195), (11628, 16290), (12308, 15390), (12312, 15385), (12920, 14661), (13032, 14535), (13756, 13770)]