308737680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2441}}^1$

素因数の和:2505

約数の個数: 160

約数和(自身を含む): 1046504448

約数和(自身を除く): 737766768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2441, 2480, 2635, 3162, 3720, 4080, 4216, 4882, 5270, 6324, 7323, 7440, 7905, 8432, 9764, 10540, 12205, 12648, 14646, 15810, 19528, 21080, 24410, 25296, 29292, 31620, 36615, 39056, 41497, 42160, 48820, 58584, 63240, 73230, 75671, 82994, 97640, 117168, 124491, 126480, 146460, 151342, 165988, 195280, 207485, 227013, 248982, 292920, 302684, 331976, 378355, 414970, 454026, 497964, 585840, 605368, 622455, 663952, 756710, 829940, 908052, 995928, 1135065, 1210736, 1244910, 1286407, 1513420, 1659880, 1816104, 1991856, 2270130, 2489820, 2572814, 3026840, 3319760, 3632208, 3859221, 4540260, 4979640, 5145628, 6053680, 6432035, 7718442, 9080520, 9959280, 10291256, 12864070, 15436884, 18161040, 19296105, 20582512, 25728140, 30873768, 38592210, 51456280, 61747536, 77184420, 102912560, 154368840, 308737680]

約数ペア:

[(1, 308737680), (2, 154368840), (3, 102912560), (4, 77184420), (5, 61747536), (6, 51456280), (8, 38592210), (10, 30873768), (12, 25728140), (15, 20582512), (16, 19296105), (17, 18161040), (20, 15436884), (24, 12864070), (30, 10291256), (31, 9959280), (34, 9080520), (40, 7718442), (48, 6432035), (51, 6053680), (60, 5145628), (62, 4979640), (68, 4540260), (80, 3859221), (85, 3632208), (93, 3319760), (102, 3026840), (120, 2572814), (124, 2489820), (136, 2270130), (155, 1991856), (170, 1816104), (186, 1659880), (204, 1513420), (240, 1286407), (248, 1244910), (255, 1210736), (272, 1135065), (310, 995928), (340, 908052), (372, 829940), (408, 756710), (465, 663952), (496, 622455), (510, 605368), (527, 585840), (620, 497964), (680, 454026), (744, 414970), (816, 378355), (930, 331976), (1020, 302684), (1054, 292920), (1240, 248982), (1360, 227013), (1488, 207485), (1581, 195280), (1860, 165988), (2040, 151342), (2108, 146460), (2441, 126480), (2480, 124491), (2635, 117168), (3162, 97640), (3720, 82994), (4080, 75671), (4216, 73230), (4882, 63240), (5270, 58584), (6324, 48820), (7323, 42160), (7440, 41497), (7905, 39056), (8432, 36615), (9764, 31620), (10540, 29292), (12205, 25296), (12648, 24410), (14646, 21080), (15810, 19528)]