244074780

素因数分解:

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

素因数の和:177

約数の個数: 216

約数和(自身を含む): 819773136

約数和(自身を除く): 575698356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 83, 85, 90, 93, 102, 124, 153, 155, 166, 170, 180, 186, 204, 249, 255, 279, 306, 310, 332, 340, 372, 415, 465, 498, 510, 527, 558, 612, 620, 747, 765, 830, 930, 961, 996, 1020, 1054, 1116, 1245, 1395, 1411, 1494, 1530, 1581, 1660, 1860, 1922, 2108, 2490, 2573, 2635, 2790, 2822, 2883, 2988, 3060, 3162, 3735, 3844, 4233, 4743, 4805, 4980, 5146, 5270, 5580, 5644, 5766, 6324, 7055, 7470, 7719, 7905, 8466, 8649, 9486, 9610, 10292, 10540, 11532, 12699, 12865, 14110, 14415, 14940, 15438, 15810, 16337, 16932, 17298, 18972, 19220, 21165, 23157, 23715, 25398, 25730, 28220, 28830, 30876, 31620, 32674, 34596, 38595, 42330, 43245, 43741, 46314, 47430, 49011, 50796, 51460, 57660, 63495, 65348, 77190, 79763, 81685, 84660, 86490, 87482, 92628, 94860, 98022, 115785, 126990, 131223, 147033, 154380, 159526, 163370, 172980, 174964, 196044, 218705, 231570, 239289, 245055, 253980, 262446, 294066, 319052, 326740, 393669, 398815, 437410, 463140, 478578, 490110, 524892, 588132, 656115, 717867, 735165, 787338, 797630, 874820, 957156, 980220, 1196445, 1312230, 1355971, 1435734, 1470330, 1574676, 1595260, 1968345, 2392890, 2624460, 2711942, 2871468, 2940660, 3589335, 3936690, 4067913, 4785780, 5423884, 6779855, 7178670, 7873380, 8135826, 12203739, 13559710, 14357340, 16271652, 20339565, 24407478, 27119420, 40679130, 48814956, 61018695, 81358260, 122037390, 244074780]

約数ペア:

[(1, 244074780), (2, 122037390), (3, 81358260), (4, 61018695), (5, 48814956), (6, 40679130), (9, 27119420), (10, 24407478), (12, 20339565), (15, 16271652), (17, 14357340), (18, 13559710), (20, 12203739), (30, 8135826), (31, 7873380), (34, 7178670), (36, 6779855), (45, 5423884), (51, 4785780), (60, 4067913), (62, 3936690), (68, 3589335), (83, 2940660), (85, 2871468), (90, 2711942), (93, 2624460), (102, 2392890), (124, 1968345), (153, 1595260), (155, 1574676), (166, 1470330), (170, 1435734), (180, 1355971), (186, 1312230), (204, 1196445), (249, 980220), (255, 957156), (279, 874820), (306, 797630), (310, 787338), (332, 735165), (340, 717867), (372, 656115), (415, 588132), (465, 524892), (498, 490110), (510, 478578), (527, 463140), (558, 437410), (612, 398815), (620, 393669), (747, 326740), (765, 319052), (830, 294066), (930, 262446), (961, 253980), (996, 245055), (1020, 239289), (1054, 231570), (1116, 218705), (1245, 196044), (1395, 174964), (1411, 172980), (1494, 163370), (1530, 159526), (1581, 154380), (1660, 147033), (1860, 131223), (1922, 126990), (2108, 115785), (2490, 98022), (2573, 94860), (2635, 92628), (2790, 87482), (2822, 86490), (2883, 84660), (2988, 81685), (3060, 79763), (3162, 77190), (3735, 65348), (3844, 63495), (4233, 57660), (4743, 51460), (4805, 50796), (4980, 49011), (5146, 47430), (5270, 46314), (5580, 43741), (5644, 43245), (5766, 42330), (6324, 38595), (7055, 34596), (7470, 32674), (7719, 31620), (7905, 30876), (8466, 28830), (8649, 28220), (9486, 25730), (9610, 25398), (10292, 23715), (10540, 23157), (11532, 21165), (12699, 19220), (12865, 18972), (14110, 17298), (14415, 16932), (14940, 16337), (15438, 15810)]