242047920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:547

約数の個数: 160

約数和(自身を含む): 787449600

約数和(自身を除く): 545401680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 83, 87, 116, 120, 145, 166, 174, 232, 240, 249, 290, 332, 348, 415, 419, 435, 464, 498, 580, 664, 696, 830, 838, 870, 996, 1160, 1245, 1257, 1328, 1392, 1660, 1676, 1740, 1992, 2095, 2320, 2407, 2490, 2514, 3320, 3352, 3480, 3984, 4190, 4814, 4980, 5028, 6285, 6640, 6704, 6960, 7221, 8380, 9628, 9960, 10056, 12035, 12151, 12570, 14442, 16760, 19256, 19920, 20112, 24070, 24302, 25140, 28884, 33520, 34777, 36105, 36453, 38512, 48140, 48604, 50280, 57768, 60755, 69554, 72210, 72906, 96280, 97208, 100560, 104331, 115536, 121510, 139108, 144420, 145812, 173885, 182265, 192560, 194416, 208662, 243020, 278216, 288840, 291624, 347770, 364530, 417324, 486040, 521655, 556432, 577680, 583248, 695540, 729060, 834648, 972080, 1008533, 1043310, 1391080, 1458120, 1669296, 2017066, 2086620, 2782160, 2916240, 3025599, 4034132, 4173240, 5042665, 6051198, 8068264, 8346480, 10085330, 12102396, 15127995, 16136528, 20170660, 24204792, 30255990, 40341320, 48409584, 60511980, 80682640, 121023960, 242047920]

約数ペア:

[(1, 242047920), (2, 121023960), (3, 80682640), (4, 60511980), (5, 48409584), (6, 40341320), (8, 30255990), (10, 24204792), (12, 20170660), (15, 16136528), (16, 15127995), (20, 12102396), (24, 10085330), (29, 8346480), (30, 8068264), (40, 6051198), (48, 5042665), (58, 4173240), (60, 4034132), (80, 3025599), (83, 2916240), (87, 2782160), (116, 2086620), (120, 2017066), (145, 1669296), (166, 1458120), (174, 1391080), (232, 1043310), (240, 1008533), (249, 972080), (290, 834648), (332, 729060), (348, 695540), (415, 583248), (419, 577680), (435, 556432), (464, 521655), (498, 486040), (580, 417324), (664, 364530), (696, 347770), (830, 291624), (838, 288840), (870, 278216), (996, 243020), (1160, 208662), (1245, 194416), (1257, 192560), (1328, 182265), (1392, 173885), (1660, 145812), (1676, 144420), (1740, 139108), (1992, 121510), (2095, 115536), (2320, 104331), (2407, 100560), (2490, 97208), (2514, 96280), (3320, 72906), (3352, 72210), (3480, 69554), (3984, 60755), (4190, 57768), (4814, 50280), (4980, 48604), (5028, 48140), (6285, 38512), (6640, 36453), (6704, 36105), (6960, 34777), (7221, 33520), (8380, 28884), (9628, 25140), (9960, 24302), (10056, 24070), (12035, 20112), (12151, 19920), (12570, 19256), (14442, 16760)]