304727280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{683}}^1$

素因数の和:736

約数の個数: 240

約数和(自身を含む): 1117535616

約数和(自身を除く): 812808336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 169, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 338, 390, 429, 440, 507, 520, 528, 572, 624, 660, 676, 683, 715, 780, 845, 858, 880, 1014, 1040, 1144, 1320, 1352, 1366, 1430, 1560, 1690, 1716, 1859, 2028, 2049, 2145, 2288, 2535, 2640, 2704, 2732, 2860, 3120, 3380, 3415, 3432, 3718, 4056, 4098, 4290, 5070, 5464, 5577, 5720, 6760, 6830, 6864, 7436, 7513, 8112, 8196, 8580, 8879, 9295, 10140, 10245, 10928, 11154, 11440, 13520, 13660, 14872, 15026, 16392, 17160, 17758, 18590, 20280, 20490, 22308, 22539, 26637, 27320, 27885, 29744, 30052, 32784, 34320, 35516, 37180, 37565, 40560, 40980, 44395, 44616, 45078, 53274, 54640, 55770, 60104, 71032, 74360, 75130, 81960, 88790, 89232, 90156, 97669, 106548, 111540, 112695, 115427, 120208, 133185, 142064, 148720, 150260, 163920, 177580, 180312, 195338, 213096, 223080, 225390, 230854, 266370, 293007, 300520, 346281, 355160, 360624, 390676, 426192, 446160, 450780, 461708, 488345, 532740, 577135, 586014, 601040, 692562, 710320, 781352, 901560, 923416, 976690, 1065480, 1154270, 1172028, 1269697, 1385124, 1465035, 1562704, 1731405, 1803120, 1846832, 1953380, 2130960, 2308540, 2344056, 2539394, 2770248, 2930070, 3462810, 3809091, 3906760, 4617080, 4688112, 5078788, 5540496, 5860140, 6348485, 6925620, 7618182, 7813520, 9234160, 10157576, 11720280, 12696970, 13851240, 15236364, 19045455, 20315152, 23440560, 25393940, 27702480, 30472728, 38090910, 50787880, 60945456, 76181820, 101575760, 152363640, 304727280]

約数ペア:

[(1, 304727280), (2, 152363640), (3, 101575760), (4, 76181820), (5, 60945456), (6, 50787880), (8, 38090910), (10, 30472728), (11, 27702480), (12, 25393940), (13, 23440560), (15, 20315152), (16, 19045455), (20, 15236364), (22, 13851240), (24, 12696970), (26, 11720280), (30, 10157576), (33, 9234160), (39, 7813520), (40, 7618182), (44, 6925620), (48, 6348485), (52, 5860140), (55, 5540496), (60, 5078788), (65, 4688112), (66, 4617080), (78, 3906760), (80, 3809091), (88, 3462810), (104, 2930070), (110, 2770248), (120, 2539394), (130, 2344056), (132, 2308540), (143, 2130960), (156, 1953380), (165, 1846832), (169, 1803120), (176, 1731405), (195, 1562704), (208, 1465035), (220, 1385124), (240, 1269697), (260, 1172028), (264, 1154270), (286, 1065480), (312, 976690), (330, 923416), (338, 901560), (390, 781352), (429, 710320), (440, 692562), (507, 601040), (520, 586014), (528, 577135), (572, 532740), (624, 488345), (660, 461708), (676, 450780), (683, 446160), (715, 426192), (780, 390676), (845, 360624), (858, 355160), (880, 346281), (1014, 300520), (1040, 293007), (1144, 266370), (1320, 230854), (1352, 225390), (1366, 223080), (1430, 213096), (1560, 195338), (1690, 180312), (1716, 177580), (1859, 163920), (2028, 150260), (2049, 148720), (2145, 142064), (2288, 133185), (2535, 120208), (2640, 115427), (2704, 112695), (2732, 111540), (2860, 106548), (3120, 97669), (3380, 90156), (3415, 89232), (3432, 88790), (3718, 81960), (4056, 75130), (4098, 74360), (4290, 71032), (5070, 60104), (5464, 55770), (5577, 54640), (5720, 53274), (6760, 45078), (6830, 44616), (6864, 44395), (7436, 40980), (7513, 40560), (8112, 37565), (8196, 37180), (8580, 35516), (8879, 34320), (9295, 32784), (10140, 30052), (10245, 29744), (10928, 27885), (11154, 27320), (11440, 26637), (13520, 22539), (13660, 22308), (14872, 20490), (15026, 20280), (16392, 18590), (17160, 17758)]