238867680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:509

約数の個数: 192

約数和(自身を含む): 809621568

約数和(自身を除く): 570753888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 73, 80, 85, 96, 102, 120, 136, 146, 160, 170, 204, 219, 240, 255, 272, 292, 340, 365, 401, 408, 438, 480, 510, 544, 584, 680, 730, 802, 816, 876, 1020, 1095, 1168, 1203, 1241, 1360, 1460, 1604, 1632, 1752, 2005, 2040, 2190, 2336, 2406, 2482, 2720, 2920, 3208, 3504, 3723, 4010, 4080, 4380, 4812, 4964, 5840, 6015, 6205, 6416, 6817, 7008, 7446, 8020, 8160, 8760, 9624, 9928, 11680, 12030, 12410, 12832, 13634, 14892, 16040, 17520, 18615, 19248, 19856, 20451, 24060, 24820, 27268, 29273, 29784, 32080, 34085, 35040, 37230, 38496, 39712, 40902, 48120, 49640, 54536, 58546, 59568, 64160, 68170, 74460, 81804, 87819, 96240, 99280, 102255, 109072, 117092, 119136, 136340, 146365, 148920, 163608, 175638, 192480, 198560, 204510, 218144, 234184, 272680, 292730, 297840, 327216, 351276, 409020, 439095, 468368, 497641, 545360, 585460, 595680, 654432, 702552, 818040, 878190, 936736, 995282, 1090720, 1170920, 1405104, 1492923, 1636080, 1756380, 1990564, 2341840, 2488205, 2810208, 2985846, 3272160, 3512760, 3981128, 4683680, 4976410, 5971692, 7025520, 7464615, 7962256, 9952820, 11943384, 14051040, 14929230, 15924512, 19905640, 23886768, 29858460, 39811280, 47773536, 59716920, 79622560, 119433840, 238867680]

約数ペア:

[(1, 238867680), (2, 119433840), (3, 79622560), (4, 59716920), (5, 47773536), (6, 39811280), (8, 29858460), (10, 23886768), (12, 19905640), (15, 15924512), (16, 14929230), (17, 14051040), (20, 11943384), (24, 9952820), (30, 7962256), (32, 7464615), (34, 7025520), (40, 5971692), (48, 4976410), (51, 4683680), (60, 3981128), (68, 3512760), (73, 3272160), (80, 2985846), (85, 2810208), (96, 2488205), (102, 2341840), (120, 1990564), (136, 1756380), (146, 1636080), (160, 1492923), (170, 1405104), (204, 1170920), (219, 1090720), (240, 995282), (255, 936736), (272, 878190), (292, 818040), (340, 702552), (365, 654432), (401, 595680), (408, 585460), (438, 545360), (480, 497641), (510, 468368), (544, 439095), (584, 409020), (680, 351276), (730, 327216), (802, 297840), (816, 292730), (876, 272680), (1020, 234184), (1095, 218144), (1168, 204510), (1203, 198560), (1241, 192480), (1360, 175638), (1460, 163608), (1604, 148920), (1632, 146365), (1752, 136340), (2005, 119136), (2040, 117092), (2190, 109072), (2336, 102255), (2406, 99280), (2482, 96240), (2720, 87819), (2920, 81804), (3208, 74460), (3504, 68170), (3723, 64160), (4010, 59568), (4080, 58546), (4380, 54536), (4812, 49640), (4964, 48120), (5840, 40902), (6015, 39712), (6205, 38496), (6416, 37230), (6817, 35040), (7008, 34085), (7446, 32080), (8020, 29784), (8160, 29273), (8760, 27268), (9624, 24820), (9928, 24060), (11680, 20451), (12030, 19856), (12410, 19248), (12832, 18615), (13634, 17520), (14892, 16040)]