238194480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:851

約数の個数: 160

約数和(自身を含む): 792806400

約数和(自身を除く): 554611920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 79, 80, 85, 102, 120, 136, 158, 170, 204, 237, 240, 255, 272, 316, 340, 395, 408, 474, 510, 632, 680, 739, 790, 816, 948, 1020, 1185, 1264, 1343, 1360, 1478, 1580, 1896, 2040, 2217, 2370, 2686, 2956, 3160, 3695, 3792, 4029, 4080, 4434, 4740, 5372, 5912, 6320, 6715, 7390, 8058, 8868, 9480, 10744, 11085, 11824, 12563, 13430, 14780, 16116, 17736, 18960, 20145, 21488, 22170, 25126, 26860, 29560, 32232, 35472, 37689, 40290, 44340, 50252, 53720, 58381, 59120, 62815, 64464, 75378, 80580, 88680, 100504, 107440, 116762, 125630, 150756, 161160, 175143, 177360, 188445, 201008, 233524, 251260, 291905, 301512, 322320, 350286, 376890, 467048, 502520, 583810, 603024, 700572, 753780, 875715, 934096, 992477, 1005040, 1167620, 1401144, 1507560, 1751430, 1984954, 2335240, 2802288, 2977431, 3015120, 3502860, 3969908, 4670480, 4962385, 5954862, 7005720, 7939816, 9924770, 11909724, 14011440, 14887155, 15879632, 19849540, 23819448, 29774310, 39699080, 47638896, 59548620, 79398160, 119097240, 238194480]

約数ペア:

[(1, 238194480), (2, 119097240), (3, 79398160), (4, 59548620), (5, 47638896), (6, 39699080), (8, 29774310), (10, 23819448), (12, 19849540), (15, 15879632), (16, 14887155), (17, 14011440), (20, 11909724), (24, 9924770), (30, 7939816), (34, 7005720), (40, 5954862), (48, 4962385), (51, 4670480), (60, 3969908), (68, 3502860), (79, 3015120), (80, 2977431), (85, 2802288), (102, 2335240), (120, 1984954), (136, 1751430), (158, 1507560), (170, 1401144), (204, 1167620), (237, 1005040), (240, 992477), (255, 934096), (272, 875715), (316, 753780), (340, 700572), (395, 603024), (408, 583810), (474, 502520), (510, 467048), (632, 376890), (680, 350286), (739, 322320), (790, 301512), (816, 291905), (948, 251260), (1020, 233524), (1185, 201008), (1264, 188445), (1343, 177360), (1360, 175143), (1478, 161160), (1580, 150756), (1896, 125630), (2040, 116762), (2217, 107440), (2370, 100504), (2686, 88680), (2956, 80580), (3160, 75378), (3695, 64464), (3792, 62815), (4029, 59120), (4080, 58381), (4434, 53720), (4740, 50252), (5372, 44340), (5912, 40290), (6320, 37689), (6715, 35472), (7390, 32232), (8058, 29560), (8868, 26860), (9480, 25126), (10744, 22170), (11085, 21488), (11824, 20145), (12563, 18960), (13430, 17736), (14780, 16116)]