199898280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{599}}^1$

素因数の和:725

約数の個数: 160

約数和(自身を含む): 679536000

約数和(自身を除く): 479637720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 103, 108, 120, 135, 162, 180, 206, 216, 270, 309, 324, 360, 405, 412, 515, 540, 599, 618, 648, 810, 824, 927, 1030, 1080, 1198, 1236, 1545, 1620, 1797, 1854, 2060, 2396, 2472, 2781, 2995, 3090, 3240, 3594, 3708, 4120, 4635, 4792, 5391, 5562, 5990, 6180, 7188, 7416, 8343, 8985, 9270, 10782, 11124, 11980, 12360, 13905, 14376, 16173, 16686, 17970, 18540, 21564, 22248, 23960, 26955, 27810, 32346, 33372, 35940, 37080, 41715, 43128, 48519, 53910, 55620, 61697, 64692, 66744, 71880, 80865, 83430, 97038, 107820, 111240, 123394, 129384, 161730, 166860, 185091, 194076, 215640, 242595, 246788, 308485, 323460, 333720, 370182, 388152, 485190, 493576, 555273, 616970, 646920, 740364, 925455, 970380, 1110546, 1233940, 1480728, 1665819, 1850910, 1940760, 2221092, 2467880, 2776365, 3331638, 3701820, 4442184, 4997457, 5552730, 6663276, 7403640, 8329095, 9994914, 11105460, 13326552, 16658190, 19989828, 22210920, 24987285, 33316380, 39979656, 49974570, 66632760, 99949140, 199898280]

約数ペア:

[(1, 199898280), (2, 99949140), (3, 66632760), (4, 49974570), (5, 39979656), (6, 33316380), (8, 24987285), (9, 22210920), (10, 19989828), (12, 16658190), (15, 13326552), (18, 11105460), (20, 9994914), (24, 8329095), (27, 7403640), (30, 6663276), (36, 5552730), (40, 4997457), (45, 4442184), (54, 3701820), (60, 3331638), (72, 2776365), (81, 2467880), (90, 2221092), (103, 1940760), (108, 1850910), (120, 1665819), (135, 1480728), (162, 1233940), (180, 1110546), (206, 970380), (216, 925455), (270, 740364), (309, 646920), (324, 616970), (360, 555273), (405, 493576), (412, 485190), (515, 388152), (540, 370182), (599, 333720), (618, 323460), (648, 308485), (810, 246788), (824, 242595), (927, 215640), (1030, 194076), (1080, 185091), (1198, 166860), (1236, 161730), (1545, 129384), (1620, 123394), (1797, 111240), (1854, 107820), (2060, 97038), (2396, 83430), (2472, 80865), (2781, 71880), (2995, 66744), (3090, 64692), (3240, 61697), (3594, 55620), (3708, 53910), (4120, 48519), (4635, 43128), (4792, 41715), (5391, 37080), (5562, 35940), (5990, 33372), (6180, 32346), (7188, 27810), (7416, 26955), (8343, 23960), (8985, 22248), (9270, 21564), (10782, 18540), (11124, 17970), (11980, 16686), (12360, 16173), (13905, 14376)]