123349620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 390168576

約数和(自身を除く): 266818956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 47, 51, 60, 62, 68, 83, 85, 93, 94, 102, 124, 141, 155, 166, 170, 186, 188, 204, 235, 249, 255, 282, 310, 332, 340, 372, 415, 465, 470, 498, 510, 527, 564, 620, 705, 799, 830, 930, 940, 996, 1020, 1054, 1245, 1410, 1411, 1457, 1581, 1598, 1660, 1860, 2108, 2397, 2490, 2573, 2635, 2820, 2822, 2914, 3162, 3196, 3901, 3995, 4233, 4371, 4794, 4980, 5146, 5270, 5644, 5828, 6324, 7055, 7285, 7719, 7802, 7905, 7990, 8466, 8742, 9588, 10292, 10540, 11703, 11985, 12865, 14110, 14570, 15438, 15604, 15810, 15980, 16932, 17484, 19505, 21165, 21855, 23406, 23970, 24769, 25730, 28220, 29140, 30876, 31620, 38595, 39010, 42330, 43710, 43741, 46812, 47940, 49538, 51460, 58515, 66317, 74307, 77190, 78020, 84660, 87420, 87482, 99076, 117030, 120931, 123845, 131223, 132634, 148614, 154380, 174964, 198951, 218705, 234060, 241862, 247690, 262446, 265268, 297228, 331585, 362793, 371535, 397902, 437410, 483724, 495380, 524892, 604655, 656115, 663170, 725586, 743070, 795804, 874820, 994755, 1209310, 1312230, 1326340, 1451172, 1486140, 1813965, 1989510, 2055827, 2418620, 2624460, 3627930, 3979020, 4111654, 6167481, 7255860, 8223308, 10279135, 12334962, 20558270, 24669924, 30837405, 41116540, 61674810, 123349620]

約数ペア:

[(1, 123349620), (2, 61674810), (3, 41116540), (4, 30837405), (5, 24669924), (6, 20558270), (10, 12334962), (12, 10279135), (15, 8223308), (17, 7255860), (20, 6167481), (30, 4111654), (31, 3979020), (34, 3627930), (47, 2624460), (51, 2418620), (60, 2055827), (62, 1989510), (68, 1813965), (83, 1486140), (85, 1451172), (93, 1326340), (94, 1312230), (102, 1209310), (124, 994755), (141, 874820), (155, 795804), (166, 743070), (170, 725586), (186, 663170), (188, 656115), (204, 604655), (235, 524892), (249, 495380), (255, 483724), (282, 437410), (310, 397902), (332, 371535), (340, 362793), (372, 331585), (415, 297228), (465, 265268), (470, 262446), (498, 247690), (510, 241862), (527, 234060), (564, 218705), (620, 198951), (705, 174964), (799, 154380), (830, 148614), (930, 132634), (940, 131223), (996, 123845), (1020, 120931), (1054, 117030), (1245, 99076), (1410, 87482), (1411, 87420), (1457, 84660), (1581, 78020), (1598, 77190), (1660, 74307), (1860, 66317), (2108, 58515), (2397, 51460), (2490, 49538), (2573, 47940), (2635, 46812), (2820, 43741), (2822, 43710), (2914, 42330), (3162, 39010), (3196, 38595), (3901, 31620), (3995, 30876), (4233, 29140), (4371, 28220), (4794, 25730), (4980, 24769), (5146, 23970), (5270, 23406), (5644, 21855), (5828, 21165), (6324, 19505), (7055, 17484), (7285, 16932), (7719, 15980), (7802, 15810), (7905, 15604), (7990, 15438), (8466, 14570), (8742, 14110), (9588, 12865), (10292, 11985), (10540, 11703)]