146485260

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 490976640

約数和(自身を除く): 344491380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 197, 204, 243, 255, 270, 306, 324, 340, 394, 405, 459, 486, 510, 540, 591, 612, 729, 765, 788, 810, 918, 972, 985, 1020, 1182, 1215, 1377, 1458, 1530, 1620, 1773, 1836, 1970, 2187, 2295, 2364, 2430, 2754, 2916, 2955, 3060, 3349, 3546, 3645, 3940, 4131, 4374, 4590, 4860, 5319, 5508, 5910, 6698, 6885, 7092, 7290, 8262, 8748, 8865, 9180, 10047, 10638, 10935, 11820, 12393, 13396, 13770, 14580, 15957, 16524, 16745, 17730, 20094, 20655, 21276, 21870, 24786, 26595, 27540, 30141, 31914, 33490, 35460, 37179, 40188, 41310, 43740, 47871, 49572, 50235, 53190, 60282, 61965, 63828, 66980, 74358, 79785, 82620, 90423, 95742, 100470, 106380, 120564, 123930, 143613, 148716, 150705, 159570, 180846, 185895, 191484, 200940, 239355, 247860, 271269, 287226, 301410, 319140, 361692, 371790, 430839, 452115, 478710, 542538, 574452, 602820, 718065, 743580, 813807, 861678, 904230, 957420, 1085076, 1356345, 1436130, 1627614, 1723356, 1808460, 2154195, 2441421, 2712690, 2872260, 3255228, 4069035, 4308390, 4882842, 5425380, 7324263, 8138070, 8616780, 9765684, 12207105, 14648526, 16276140, 24414210, 29297052, 36621315, 48828420, 73242630, 146485260]

約数ペア:

[(1, 146485260), (2, 73242630), (3, 48828420), (4, 36621315), (5, 29297052), (6, 24414210), (9, 16276140), (10, 14648526), (12, 12207105), (15, 9765684), (17, 8616780), (18, 8138070), (20, 7324263), (27, 5425380), (30, 4882842), (34, 4308390), (36, 4069035), (45, 3255228), (51, 2872260), (54, 2712690), (60, 2441421), (68, 2154195), (81, 1808460), (85, 1723356), (90, 1627614), (102, 1436130), (108, 1356345), (135, 1085076), (153, 957420), (162, 904230), (170, 861678), (180, 813807), (197, 743580), (204, 718065), (243, 602820), (255, 574452), (270, 542538), (306, 478710), (324, 452115), (340, 430839), (394, 371790), (405, 361692), (459, 319140), (486, 301410), (510, 287226), (540, 271269), (591, 247860), (612, 239355), (729, 200940), (765, 191484), (788, 185895), (810, 180846), (918, 159570), (972, 150705), (985, 148716), (1020, 143613), (1182, 123930), (1215, 120564), (1377, 106380), (1458, 100470), (1530, 95742), (1620, 90423), (1773, 82620), (1836, 79785), (1970, 74358), (2187, 66980), (2295, 63828), (2364, 61965), (2430, 60282), (2754, 53190), (2916, 50235), (2955, 49572), (3060, 47871), (3349, 43740), (3546, 41310), (3645, 40188), (3940, 37179), (4131, 35460), (4374, 33490), (4590, 31914), (4860, 30141), (5319, 27540), (5508, 26595), (5910, 24786), (6698, 21870), (6885, 21276), (7092, 20655), (7290, 20094), (8262, 17730), (8748, 16745), (8865, 16524), (9180, 15957), (10047, 14580), (10638, 13770), (10935, 13396), (11820, 12393)]