72454140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 262918656

約数和(自身を除く): 190464516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 37, 43, 44, 45, 46, 55, 60, 66, 69, 74, 86, 90, 92, 99, 110, 111, 115, 129, 132, 138, 148, 165, 172, 180, 185, 198, 207, 215, 220, 222, 230, 253, 258, 276, 330, 333, 345, 370, 387, 396, 407, 414, 430, 444, 460, 473, 495, 506, 516, 555, 645, 660, 666, 690, 740, 759, 774, 814, 828, 851, 860, 946, 989, 990, 1012, 1035, 1110, 1221, 1265, 1290, 1332, 1380, 1419, 1518, 1548, 1591, 1628, 1665, 1702, 1892, 1935, 1978, 1980, 2035, 2070, 2220, 2277, 2365, 2442, 2530, 2553, 2580, 2838, 2967, 3036, 3182, 3330, 3404, 3663, 3795, 3870, 3956, 4070, 4140, 4255, 4257, 4554, 4730, 4773, 4884, 4945, 5060, 5106, 5676, 5934, 6105, 6364, 6660, 7095, 7326, 7590, 7659, 7740, 7955, 8140, 8510, 8514, 8901, 9108, 9361, 9460, 9546, 9890, 10212, 10879, 11385, 11868, 12210, 12765, 14190, 14319, 14652, 14835, 15180, 15318, 15910, 17020, 17028, 17501, 17802, 18315, 18722, 19092, 19780, 21285, 21758, 22770, 23865, 24420, 25530, 28083, 28380, 28638, 29670, 30636, 31820, 32637, 35002, 35604, 36593, 36630, 37444, 38295, 42570, 43516, 44505, 45540, 46805, 47730, 51060, 52503, 54395, 56166, 57276, 59340, 65274, 70004, 71595, 73186, 73260, 76590, 84249, 85140, 87505, 89010, 93610, 95460, 97911, 105006, 108790, 109779, 112332, 130548, 140415, 143190, 146372, 153180, 157509, 163185, 168498, 175010, 178020, 182965, 187220, 195822, 210012, 217580, 219558, 262515, 280830, 286380, 315018, 326370, 329337, 336996, 350020, 365930, 391644, 402523, 421245, 439116, 489555, 525030, 548895, 561660, 630036, 652740, 658674, 731860, 787545, 805046, 842490, 979110, 1050060, 1097790, 1207569, 1317348, 1575090, 1610092, 1646685, 1684980, 1958220, 2012615, 2195580, 2415138, 3150180, 3293370, 3622707, 4025230, 4830276, 6037845, 6586740, 7245414, 8050460, 12075690, 14490828, 18113535, 24151380, 36227070, 72454140]

約数ペア:

[(1, 72454140), (2, 36227070), (3, 24151380), (4, 18113535), (5, 14490828), (6, 12075690), (9, 8050460), (10, 7245414), (11, 6586740), (12, 6037845), (15, 4830276), (18, 4025230), (20, 3622707), (22, 3293370), (23, 3150180), (30, 2415138), (33, 2195580), (36, 2012615), (37, 1958220), (43, 1684980), (44, 1646685), (45, 1610092), (46, 1575090), (55, 1317348), (60, 1207569), (66, 1097790), (69, 1050060), (74, 979110), (86, 842490), (90, 805046), (92, 787545), (99, 731860), (110, 658674), (111, 652740), (115, 630036), (129, 561660), (132, 548895), (138, 525030), (148, 489555), (165, 439116), (172, 421245), (180, 402523), (185, 391644), (198, 365930), (207, 350020), (215, 336996), (220, 329337), (222, 326370), (230, 315018), (253, 286380), (258, 280830), (276, 262515), (330, 219558), (333, 217580), (345, 210012), (370, 195822), (387, 187220), (396, 182965), (407, 178020), (414, 175010), (430, 168498), (444, 163185), (460, 157509), (473, 153180), (495, 146372), (506, 143190), (516, 140415), (555, 130548), (645, 112332), (660, 109779), (666, 108790), (690, 105006), (740, 97911), (759, 95460), (774, 93610), (814, 89010), (828, 87505), (851, 85140), (860, 84249), (946, 76590), (989, 73260), (990, 73186), (1012, 71595), (1035, 70004), (1110, 65274), (1221, 59340), (1265, 57276), (1290, 56166), (1332, 54395), (1380, 52503), (1419, 51060), (1518, 47730), (1548, 46805), (1591, 45540), (1628, 44505), (1665, 43516), (1702, 42570), (1892, 38295), (1935, 37444), (1978, 36630), (1980, 36593), (2035, 35604), (2070, 35002), (2220, 32637), (2277, 31820), (2365, 30636), (2442, 29670), (2530, 28638), (2553, 28380), (2580, 28083), (2838, 25530), (2967, 24420), (3036, 23865), (3182, 22770), (3330, 21758), (3404, 21285), (3663, 19780), (3795, 19092), (3870, 18722), (3956, 18315), (4070, 17802), (4140, 17501), (4255, 17028), (4257, 17020), (4554, 15910), (4730, 15318), (4773, 15180), (4884, 14835), (4945, 14652), (5060, 14319), (5106, 14190), (5676, 12765), (5934, 12210), (6105, 11868), (6364, 11385), (6660, 10879), (7095, 10212), (7326, 9890), (7590, 9546), (7659, 9460), (7740, 9361), (7955, 9108), (8140, 8901), (8510, 8514)]