79540560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{83}}^1$

素因数の和:135

約数の個数: 240

約数和(自身を含む): 297355968

約数和(自身を除く): 217815408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 83, 88, 90, 99, 110, 120, 121, 132, 144, 165, 166, 176, 180, 198, 220, 240, 242, 249, 264, 330, 332, 360, 363, 396, 415, 440, 484, 495, 498, 528, 605, 660, 664, 720, 726, 747, 792, 830, 880, 913, 968, 990, 996, 1089, 1210, 1245, 1320, 1328, 1331, 1452, 1494, 1584, 1660, 1815, 1826, 1936, 1980, 1992, 2178, 2420, 2490, 2640, 2662, 2739, 2904, 2988, 3320, 3630, 3652, 3735, 3960, 3984, 3993, 4356, 4565, 4840, 4980, 5324, 5445, 5478, 5808, 5976, 6640, 6655, 7260, 7304, 7470, 7920, 7986, 8217, 8712, 9130, 9680, 9960, 10043, 10648, 10890, 10956, 11952, 11979, 13310, 13695, 14520, 14608, 14940, 15972, 16434, 17424, 18260, 19920, 19965, 20086, 21296, 21780, 21912, 23958, 26620, 27390, 29040, 29880, 30129, 31944, 32868, 36520, 39930, 40172, 41085, 43560, 43824, 47916, 50215, 53240, 54780, 59760, 59895, 60258, 63888, 65736, 73040, 79860, 80344, 82170, 87120, 90387, 95832, 100430, 106480, 109560, 110473, 119790, 120516, 131472, 150645, 159720, 160688, 164340, 180774, 191664, 200860, 219120, 220946, 239580, 241032, 301290, 319440, 328680, 331419, 361548, 401720, 441892, 451935, 479160, 482064, 552365, 602580, 657360, 662838, 723096, 803440, 883784, 903870, 958320, 994257, 1104730, 1205160, 1325676, 1446192, 1657095, 1767568, 1807740, 1988514, 2209460, 2410320, 2651352, 3314190, 3615480, 3977028, 4418920, 4971285, 5302704, 6628380, 7230960, 7954056, 8837840, 9942570, 13256760, 15908112, 19885140, 26513520, 39770280, 79540560]

約数ペア:

[(1, 79540560), (2, 39770280), (3, 26513520), (4, 19885140), (5, 15908112), (6, 13256760), (8, 9942570), (9, 8837840), (10, 7954056), (11, 7230960), (12, 6628380), (15, 5302704), (16, 4971285), (18, 4418920), (20, 3977028), (22, 3615480), (24, 3314190), (30, 2651352), (33, 2410320), (36, 2209460), (40, 1988514), (44, 1807740), (45, 1767568), (48, 1657095), (55, 1446192), (60, 1325676), (66, 1205160), (72, 1104730), (80, 994257), (83, 958320), (88, 903870), (90, 883784), (99, 803440), (110, 723096), (120, 662838), (121, 657360), (132, 602580), (144, 552365), (165, 482064), (166, 479160), (176, 451935), (180, 441892), (198, 401720), (220, 361548), (240, 331419), (242, 328680), (249, 319440), (264, 301290), (330, 241032), (332, 239580), (360, 220946), (363, 219120), (396, 200860), (415, 191664), (440, 180774), (484, 164340), (495, 160688), (498, 159720), (528, 150645), (605, 131472), (660, 120516), (664, 119790), (720, 110473), (726, 109560), (747, 106480), (792, 100430), (830, 95832), (880, 90387), (913, 87120), (968, 82170), (990, 80344), (996, 79860), (1089, 73040), (1210, 65736), (1245, 63888), (1320, 60258), (1328, 59895), (1331, 59760), (1452, 54780), (1494, 53240), (1584, 50215), (1660, 47916), (1815, 43824), (1826, 43560), (1936, 41085), (1980, 40172), (1992, 39930), (2178, 36520), (2420, 32868), (2490, 31944), (2640, 30129), (2662, 29880), (2739, 29040), (2904, 27390), (2988, 26620), (3320, 23958), (3630, 21912), (3652, 21780), (3735, 21296), (3960, 20086), (3984, 19965), (3993, 19920), (4356, 18260), (4565, 17424), (4840, 16434), (4980, 15972), (5324, 14940), (5445, 14608), (5478, 14520), (5808, 13695), (5976, 13310), (6640, 11979), (6655, 11952), (7260, 10956), (7304, 10890), (7470, 10648), (7920, 10043), (7986, 9960), (8217, 9680), (8712, 9130)]