217094760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1867}}^1$

素因数の和:1920

約数の個数: 192

約数和(自身を含む): 786801600

約数和(自身を除く): 569706840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 760, 765, 855, 969, 1020, 1140, 1224, 1292, 1368, 1530, 1615, 1710, 1867, 1938, 2040, 2280, 2584, 2907, 3060, 3230, 3420, 3734, 3876, 4845, 5601, 5814, 6120, 6460, 6840, 7468, 7752, 9335, 9690, 11202, 11628, 12920, 14535, 14936, 16803, 18670, 19380, 22404, 23256, 28005, 29070, 31739, 33606, 35473, 37340, 38760, 44808, 56010, 58140, 63478, 67212, 70946, 74680, 84015, 95217, 106419, 112020, 116280, 126956, 134424, 141892, 158695, 168030, 177365, 190434, 212838, 224040, 253912, 283784, 285651, 317390, 319257, 336060, 354730, 380868, 425676, 476085, 532095, 571302, 603041, 634780, 638514, 672120, 709460, 761736, 851352, 952170, 1064190, 1142604, 1206082, 1269560, 1277028, 1418920, 1428255, 1596285, 1809123, 1904340, 2128380, 2285208, 2412164, 2554056, 2856510, 3015205, 3192570, 3618246, 3808680, 4256760, 4824328, 5427369, 5713020, 6030410, 6385140, 7236492, 9045615, 10854738, 11426040, 12060820, 12770280, 14472984, 18091230, 21709476, 24121640, 27136845, 36182460, 43418952, 54273690, 72364920, 108547380, 217094760]

約数ペア:

[(1, 217094760), (2, 108547380), (3, 72364920), (4, 54273690), (5, 43418952), (6, 36182460), (8, 27136845), (9, 24121640), (10, 21709476), (12, 18091230), (15, 14472984), (17, 12770280), (18, 12060820), (19, 11426040), (20, 10854738), (24, 9045615), (30, 7236492), (34, 6385140), (36, 6030410), (38, 5713020), (40, 5427369), (45, 4824328), (51, 4256760), (57, 3808680), (60, 3618246), (68, 3192570), (72, 3015205), (76, 2856510), (85, 2554056), (90, 2412164), (95, 2285208), (102, 2128380), (114, 1904340), (120, 1809123), (136, 1596285), (152, 1428255), (153, 1418920), (170, 1277028), (171, 1269560), (180, 1206082), (190, 1142604), (204, 1064190), (228, 952170), (255, 851352), (285, 761736), (306, 709460), (323, 672120), (340, 638514), (342, 634780), (360, 603041), (380, 571302), (408, 532095), (456, 476085), (510, 425676), (570, 380868), (612, 354730), (646, 336060), (680, 319257), (684, 317390), (760, 285651), (765, 283784), (855, 253912), (969, 224040), (1020, 212838), (1140, 190434), (1224, 177365), (1292, 168030), (1368, 158695), (1530, 141892), (1615, 134424), (1710, 126956), (1867, 116280), (1938, 112020), (2040, 106419), (2280, 95217), (2584, 84015), (2907, 74680), (3060, 70946), (3230, 67212), (3420, 63478), (3734, 58140), (3876, 56010), (4845, 44808), (5601, 38760), (5814, 37340), (6120, 35473), (6460, 33606), (6840, 31739), (7468, 29070), (7752, 28005), (9335, 23256), (9690, 22404), (11202, 19380), (11628, 18670), (12920, 16803), (14535, 14936)]