203415030

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:540

約数の個数: 256

約数和(自身を含む): 708341760

約数和(自身を除く): 504926730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 27, 30, 34, 35, 39, 42, 45, 51, 54, 63, 65, 70, 78, 85, 90, 91, 102, 105, 117, 119, 126, 130, 135, 153, 170, 182, 189, 195, 210, 221, 234, 238, 255, 270, 273, 306, 315, 351, 357, 378, 390, 442, 455, 459, 487, 510, 546, 585, 595, 630, 663, 702, 714, 765, 819, 910, 918, 945, 974, 1071, 1105, 1170, 1190, 1326, 1365, 1461, 1530, 1547, 1638, 1755, 1785, 1890, 1989, 2142, 2210, 2295, 2435, 2457, 2730, 2922, 3094, 3213, 3315, 3409, 3510, 3570, 3978, 4095, 4383, 4590, 4641, 4870, 4914, 5355, 5967, 6331, 6426, 6630, 6818, 7305, 7735, 8190, 8279, 8766, 9282, 9945, 10227, 10710, 11934, 12285, 12662, 13149, 13923, 14610, 15470, 16065, 16558, 17045, 18993, 19890, 20454, 21915, 23205, 24570, 24837, 26298, 27846, 29835, 30681, 31655, 32130, 34090, 37986, 41395, 41769, 43830, 44317, 46410, 49674, 51135, 56979, 57953, 59670, 61362, 63310, 65745, 69615, 74511, 82790, 83538, 88634, 92043, 94965, 102270, 107627, 113958, 115906, 124185, 131490, 132951, 139230, 149022, 153405, 170937, 173859, 184086, 189930, 208845, 215254, 221585, 223533, 248370, 265902, 284895, 289765, 306810, 322881, 341874, 347718, 372555, 398853, 417690, 443170, 447066, 460215, 521577, 538135, 569790, 579530, 645762, 664755, 745110, 753389, 797706, 854685, 869295, 920430, 968643, 1043154, 1076270, 1117665, 1196559, 1329510, 1506778, 1564731, 1614405, 1709370, 1738590, 1937286, 1994265, 2235330, 2260167, 2393118, 2607885, 2905929, 3129462, 3228810, 3766945, 3988530, 4520334, 4843215, 5215770, 5811858, 5982795, 6780501, 7533890, 7823655, 9686430, 11300835, 11965590, 13561002, 14529645, 15647310, 20341503, 22601670, 29059290, 33902505, 40683006, 67805010, 101707515, 203415030]

約数ペア:

[(1, 203415030), (2, 101707515), (3, 67805010), (5, 40683006), (6, 33902505), (7, 29059290), (9, 22601670), (10, 20341503), (13, 15647310), (14, 14529645), (15, 13561002), (17, 11965590), (18, 11300835), (21, 9686430), (26, 7823655), (27, 7533890), (30, 6780501), (34, 5982795), (35, 5811858), (39, 5215770), (42, 4843215), (45, 4520334), (51, 3988530), (54, 3766945), (63, 3228810), (65, 3129462), (70, 2905929), (78, 2607885), (85, 2393118), (90, 2260167), (91, 2235330), (102, 1994265), (105, 1937286), (117, 1738590), (119, 1709370), (126, 1614405), (130, 1564731), (135, 1506778), (153, 1329510), (170, 1196559), (182, 1117665), (189, 1076270), (195, 1043154), (210, 968643), (221, 920430), (234, 869295), (238, 854685), (255, 797706), (270, 753389), (273, 745110), (306, 664755), (315, 645762), (351, 579530), (357, 569790), (378, 538135), (390, 521577), (442, 460215), (455, 447066), (459, 443170), (487, 417690), (510, 398853), (546, 372555), (585, 347718), (595, 341874), (630, 322881), (663, 306810), (702, 289765), (714, 284895), (765, 265902), (819, 248370), (910, 223533), (918, 221585), (945, 215254), (974, 208845), (1071, 189930), (1105, 184086), (1170, 173859), (1190, 170937), (1326, 153405), (1365, 149022), (1461, 139230), (1530, 132951), (1547, 131490), (1638, 124185), (1755, 115906), (1785, 113958), (1890, 107627), (1989, 102270), (2142, 94965), (2210, 92043), (2295, 88634), (2435, 83538), (2457, 82790), (2730, 74511), (2922, 69615), (3094, 65745), (3213, 63310), (3315, 61362), (3409, 59670), (3510, 57953), (3570, 56979), (3978, 51135), (4095, 49674), (4383, 46410), (4590, 44317), (4641, 43830), (4870, 41769), (4914, 41395), (5355, 37986), (5967, 34090), (6331, 32130), (6426, 31655), (6630, 30681), (6818, 29835), (7305, 27846), (7735, 26298), (8190, 24837), (8279, 24570), (8766, 23205), (9282, 21915), (9945, 20454), (10227, 19890), (10710, 18993), (11934, 17045), (12285, 16558), (12662, 16065), (13149, 15470), (13923, 14610)]