72733140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 240

約数和(自身を含む): 256132800

約数和(自身を除く): 183399660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 81, 85, 90, 95, 102, 108, 114, 135, 139, 153, 162, 170, 171, 180, 190, 204, 228, 255, 270, 278, 285, 306, 323, 324, 340, 342, 380, 405, 417, 459, 510, 513, 540, 556, 570, 612, 646, 684, 695, 765, 810, 834, 855, 918, 969, 1020, 1026, 1140, 1251, 1292, 1377, 1390, 1530, 1539, 1615, 1620, 1668, 1710, 1836, 1938, 2052, 2085, 2295, 2363, 2502, 2565, 2641, 2754, 2780, 2907, 3060, 3078, 3230, 3420, 3753, 3876, 4170, 4590, 4726, 4845, 5004, 5130, 5282, 5508, 5814, 6156, 6255, 6460, 6885, 7089, 7506, 7695, 7923, 8340, 8721, 9180, 9452, 9690, 10260, 10564, 11259, 11628, 11815, 12510, 13205, 13770, 14178, 14535, 15012, 15390, 15846, 17442, 18765, 19380, 21267, 22518, 23630, 23769, 25020, 26163, 26410, 27540, 28356, 29070, 30780, 31692, 34884, 35445, 37530, 39615, 42534, 43605, 44897, 45036, 47260, 47538, 52326, 52820, 56295, 58140, 63801, 70890, 71307, 75060, 79230, 85068, 87210, 89794, 95076, 104652, 106335, 112590, 118845, 127602, 130815, 134691, 141780, 142614, 158460, 174420, 179588, 191403, 212670, 213921, 224485, 225180, 237690, 255204, 261630, 269382, 285228, 319005, 356535, 382806, 404073, 425340, 427842, 448970, 475380, 523260, 538764, 638010, 673455, 713070, 765612, 808146, 855684, 897940, 957015, 1069605, 1212219, 1276020, 1346910, 1426140, 1616292, 1914030, 2020365, 2139210, 2424438, 2693820, 3636657, 3828060, 4040730, 4278420, 4848876, 6061095, 7273314, 8081460, 12122190, 14546628, 18183285, 24244380, 36366570, 72733140]

約数ペア:

[(1, 72733140), (2, 36366570), (3, 24244380), (4, 18183285), (5, 14546628), (6, 12122190), (9, 8081460), (10, 7273314), (12, 6061095), (15, 4848876), (17, 4278420), (18, 4040730), (19, 3828060), (20, 3636657), (27, 2693820), (30, 2424438), (34, 2139210), (36, 2020365), (38, 1914030), (45, 1616292), (51, 1426140), (54, 1346910), (57, 1276020), (60, 1212219), (68, 1069605), (76, 957015), (81, 897940), (85, 855684), (90, 808146), (95, 765612), (102, 713070), (108, 673455), (114, 638010), (135, 538764), (139, 523260), (153, 475380), (162, 448970), (170, 427842), (171, 425340), (180, 404073), (190, 382806), (204, 356535), (228, 319005), (255, 285228), (270, 269382), (278, 261630), (285, 255204), (306, 237690), (323, 225180), (324, 224485), (340, 213921), (342, 212670), (380, 191403), (405, 179588), (417, 174420), (459, 158460), (510, 142614), (513, 141780), (540, 134691), (556, 130815), (570, 127602), (612, 118845), (646, 112590), (684, 106335), (695, 104652), (765, 95076), (810, 89794), (834, 87210), (855, 85068), (918, 79230), (969, 75060), (1020, 71307), (1026, 70890), (1140, 63801), (1251, 58140), (1292, 56295), (1377, 52820), (1390, 52326), (1530, 47538), (1539, 47260), (1615, 45036), (1620, 44897), (1668, 43605), (1710, 42534), (1836, 39615), (1938, 37530), (2052, 35445), (2085, 34884), (2295, 31692), (2363, 30780), (2502, 29070), (2565, 28356), (2641, 27540), (2754, 26410), (2780, 26163), (2907, 25020), (3060, 23769), (3078, 23630), (3230, 22518), (3420, 21267), (3753, 19380), (3876, 18765), (4170, 17442), (4590, 15846), (4726, 15390), (4845, 15012), (5004, 14535), (5130, 14178), (5282, 13770), (5508, 13205), (5814, 12510), (6156, 11815), (6255, 11628), (6460, 11259), (6885, 10564), (7089, 10260), (7506, 9690), (7695, 9452), (7923, 9180), (8340, 8721)]