7221821880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{94477}}^1$

素因数の和:94518

約数の個数: 192

約数和(自身を含む): 27141639840

約数和(自身を除く): 19919817960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3640, 3822, 5096, 5460, 5880, 6370, 7644, 9555, 10920, 12740, 15288, 19110, 25480, 38220, 76440, 94477, 188954, 283431, 377908, 472385, 566862, 661339, 755816, 944770, 1133724, 1228201, 1322678, 1417155, 1889540, 1984017, 2267448, 2456402, 2645356, 2834310, 3306695, 3684603, 3779080, 3968034, 4629373, 4912804, 5290712, 5668620, 6141005, 6613390, 7369206, 7936068, 8597407, 9258746, 9825608, 9920085, 11337240, 12282010, 13226780, 13888119, 14738412, 15872136, 17194814, 18423015, 18517492, 19840170, 23146865, 24564020, 25792221, 26453560, 27776238, 29476824, 34389628, 36846030, 37034984, 39680340, 42987035, 46293730, 49128040, 51584442, 55552476, 60181849, 68779256, 69440595, 73692060, 79360680, 85974070, 92587460, 103168884, 111104952, 120363698, 128961105, 138881190, 147384120, 171948140, 180545547, 185174920, 206337768, 240727396, 257922210, 277762380, 300909245, 343896280, 361091094, 481454792, 515844420, 555524760, 601818490, 722182188, 902727735, 1031688840, 1203636980, 1444364376, 1805455470, 2407273960, 3610910940, 7221821880]

約数ペア:

[(1, 7221821880), (2, 3610910940), (3, 2407273960), (4, 1805455470), (5, 1444364376), (6, 1203636980), (7, 1031688840), (8, 902727735), (10, 722182188), (12, 601818490), (13, 555524760), (14, 515844420), (15, 481454792), (20, 361091094), (21, 343896280), (24, 300909245), (26, 277762380), (28, 257922210), (30, 240727396), (35, 206337768), (39, 185174920), (40, 180545547), (42, 171948140), (49, 147384120), (52, 138881190), (56, 128961105), (60, 120363698), (65, 111104952), (70, 103168884), (78, 92587460), (84, 85974070), (91, 79360680), (98, 73692060), (104, 69440595), (105, 68779256), (120, 60181849), (130, 55552476), (140, 51584442), (147, 49128040), (156, 46293730), (168, 42987035), (182, 39680340), (195, 37034984), (196, 36846030), (210, 34389628), (245, 29476824), (260, 27776238), (273, 26453560), (280, 25792221), (294, 24564020), (312, 23146865), (364, 19840170), (390, 18517492), (392, 18423015), (420, 17194814), (455, 15872136), (490, 14738412), (520, 13888119), (546, 13226780), (588, 12282010), (637, 11337240), (728, 9920085), (735, 9825608), (780, 9258746), (840, 8597407), (910, 7936068), (980, 7369206), (1092, 6613390), (1176, 6141005), (1274, 5668620), (1365, 5290712), (1470, 4912804), (1560, 4629373), (1820, 3968034), (1911, 3779080), (1960, 3684603), (2184, 3306695), (2548, 2834310), (2730, 2645356), (2940, 2456402), (3185, 2267448), (3640, 1984017), (3822, 1889540), (5096, 1417155), (5460, 1322678), (5880, 1228201), (6370, 1133724), (7644, 944770), (9555, 755816), (10920, 661339), (12740, 566862), (15288, 472385), (19110, 377908), (25480, 283431), (38220, 188954), (76440, 94477)]