319247760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:522

約数の個数: 240

約数和(自身を含む): 1137141504

約数和(自身を除く): 817893744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 169, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 338, 340, 390, 408, 442, 463, 507, 510, 520, 624, 663, 676, 680, 780, 816, 845, 884, 926, 1014, 1020, 1040, 1105, 1326, 1352, 1360, 1389, 1560, 1690, 1768, 1852, 2028, 2040, 2210, 2315, 2535, 2652, 2704, 2778, 2873, 3120, 3315, 3380, 3536, 3704, 4056, 4080, 4420, 4630, 5070, 5304, 5556, 5746, 6019, 6630, 6760, 6945, 7408, 7871, 8112, 8619, 8840, 9260, 10140, 10608, 11112, 11492, 12038, 13260, 13520, 13890, 14365, 15742, 17238, 17680, 18057, 18520, 20280, 22224, 22984, 23613, 24076, 26520, 27780, 28730, 30095, 31484, 34476, 36114, 37040, 39355, 40560, 43095, 45968, 47226, 48152, 53040, 55560, 57460, 60190, 62968, 68952, 72228, 78247, 78710, 86190, 90285, 94452, 96304, 102323, 111120, 114920, 118065, 120380, 125936, 137904, 144456, 156494, 157420, 172380, 180570, 188904, 204646, 229840, 234741, 236130, 240760, 288912, 306969, 312988, 314840, 344760, 361140, 377808, 391235, 409292, 469482, 472260, 481520, 511615, 613938, 625976, 629680, 689520, 722280, 782470, 818584, 938964, 944520, 1023230, 1173705, 1227876, 1251952, 1330199, 1444560, 1534845, 1564940, 1637168, 1877928, 1889040, 2046460, 2347410, 2455752, 2660398, 3069690, 3129880, 3755856, 3990597, 4092920, 4694820, 4911504, 5320796, 6139380, 6259760, 6650995, 7981194, 8185840, 9389640, 10641592, 12278760, 13301990, 15962388, 18779280, 19952985, 21283184, 24557520, 26603980, 31924776, 39905970, 53207960, 63849552, 79811940, 106415920, 159623880, 319247760]

約数ペア:

[(1, 319247760), (2, 159623880), (3, 106415920), (4, 79811940), (5, 63849552), (6, 53207960), (8, 39905970), (10, 31924776), (12, 26603980), (13, 24557520), (15, 21283184), (16, 19952985), (17, 18779280), (20, 15962388), (24, 13301990), (26, 12278760), (30, 10641592), (34, 9389640), (39, 8185840), (40, 7981194), (48, 6650995), (51, 6259760), (52, 6139380), (60, 5320796), (65, 4911504), (68, 4694820), (78, 4092920), (80, 3990597), (85, 3755856), (102, 3129880), (104, 3069690), (120, 2660398), (130, 2455752), (136, 2347410), (156, 2046460), (169, 1889040), (170, 1877928), (195, 1637168), (204, 1564940), (208, 1534845), (221, 1444560), (240, 1330199), (255, 1251952), (260, 1227876), (272, 1173705), (312, 1023230), (338, 944520), (340, 938964), (390, 818584), (408, 782470), (442, 722280), (463, 689520), (507, 629680), (510, 625976), (520, 613938), (624, 511615), (663, 481520), (676, 472260), (680, 469482), (780, 409292), (816, 391235), (845, 377808), (884, 361140), (926, 344760), (1014, 314840), (1020, 312988), (1040, 306969), (1105, 288912), (1326, 240760), (1352, 236130), (1360, 234741), (1389, 229840), (1560, 204646), (1690, 188904), (1768, 180570), (1852, 172380), (2028, 157420), (2040, 156494), (2210, 144456), (2315, 137904), (2535, 125936), (2652, 120380), (2704, 118065), (2778, 114920), (2873, 111120), (3120, 102323), (3315, 96304), (3380, 94452), (3536, 90285), (3704, 86190), (4056, 78710), (4080, 78247), (4420, 72228), (4630, 68952), (5070, 62968), (5304, 60190), (5556, 57460), (5746, 55560), (6019, 53040), (6630, 48152), (6760, 47226), (6945, 45968), (7408, 43095), (7871, 40560), (8112, 39355), (8619, 37040), (8840, 36114), (9260, 34476), (10140, 31484), (10608, 30095), (11112, 28730), (11492, 27780), (12038, 26520), (13260, 24076), (13520, 23613), (13890, 22984), (14365, 22224), (15742, 20280), (17238, 18520), (17680, 18057)]