302557140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:871

約数の個数: 192

約数和(自身を含む): 1018886400

約数和(自身を除く): 716329260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 37, 38, 45, 54, 57, 60, 74, 76, 90, 95, 108, 111, 114, 135, 148, 171, 180, 185, 190, 222, 228, 270, 285, 333, 342, 370, 380, 444, 513, 540, 555, 570, 666, 684, 703, 740, 797, 855, 999, 1026, 1110, 1140, 1332, 1406, 1594, 1665, 1710, 1998, 2052, 2109, 2220, 2391, 2565, 2812, 3188, 3330, 3420, 3515, 3985, 3996, 4218, 4782, 4995, 5130, 6327, 6660, 7030, 7173, 7970, 8436, 9564, 9990, 10260, 10545, 11955, 12654, 14060, 14346, 15143, 15940, 18981, 19980, 21090, 21519, 23910, 25308, 28692, 29489, 30286, 31635, 35865, 37962, 42180, 43038, 45429, 47820, 58978, 60572, 63270, 71730, 75715, 75924, 86076, 88467, 90858, 94905, 107595, 117956, 126540, 136287, 143460, 147445, 151430, 176934, 181716, 189810, 215190, 227145, 265401, 272574, 294890, 302860, 353868, 379620, 408861, 430380, 442335, 454290, 530802, 545148, 560291, 589780, 681435, 796203, 817722, 884670, 908580, 1061604, 1120582, 1327005, 1362870, 1592406, 1635444, 1680873, 1769340, 2044305, 2241164, 2654010, 2725740, 2801455, 3184812, 3361746, 3981015, 4088610, 5042619, 5308020, 5602910, 6723492, 7962030, 8177220, 8404365, 10085238, 11205820, 15127857, 15924060, 16808730, 20170476, 25213095, 30255714, 33617460, 50426190, 60511428, 75639285, 100852380, 151278570, 302557140]

約数ペア:

[(1, 302557140), (2, 151278570), (3, 100852380), (4, 75639285), (5, 60511428), (6, 50426190), (9, 33617460), (10, 30255714), (12, 25213095), (15, 20170476), (18, 16808730), (19, 15924060), (20, 15127857), (27, 11205820), (30, 10085238), (36, 8404365), (37, 8177220), (38, 7962030), (45, 6723492), (54, 5602910), (57, 5308020), (60, 5042619), (74, 4088610), (76, 3981015), (90, 3361746), (95, 3184812), (108, 2801455), (111, 2725740), (114, 2654010), (135, 2241164), (148, 2044305), (171, 1769340), (180, 1680873), (185, 1635444), (190, 1592406), (222, 1362870), (228, 1327005), (270, 1120582), (285, 1061604), (333, 908580), (342, 884670), (370, 817722), (380, 796203), (444, 681435), (513, 589780), (540, 560291), (555, 545148), (570, 530802), (666, 454290), (684, 442335), (703, 430380), (740, 408861), (797, 379620), (855, 353868), (999, 302860), (1026, 294890), (1110, 272574), (1140, 265401), (1332, 227145), (1406, 215190), (1594, 189810), (1665, 181716), (1710, 176934), (1998, 151430), (2052, 147445), (2109, 143460), (2220, 136287), (2391, 126540), (2565, 117956), (2812, 107595), (3188, 94905), (3330, 90858), (3420, 88467), (3515, 86076), (3985, 75924), (3996, 75715), (4218, 71730), (4782, 63270), (4995, 60572), (5130, 58978), (6327, 47820), (6660, 45429), (7030, 43038), (7173, 42180), (7970, 37962), (8436, 35865), (9564, 31635), (9990, 30286), (10260, 29489), (10545, 28692), (11955, 25308), (12654, 23910), (14060, 21519), (14346, 21090), (15143, 19980), (15940, 18981)]