78446940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 265531392

約数和(自身を除く): 187084452

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 41, 44, 52, 55, 60, 65, 66, 78, 82, 110, 123, 130, 132, 143, 156, 164, 165, 195, 205, 220, 223, 246, 260, 286, 330, 390, 410, 429, 446, 451, 492, 533, 572, 615, 660, 669, 715, 780, 820, 858, 892, 902, 1066, 1115, 1230, 1338, 1353, 1430, 1599, 1716, 1804, 2132, 2145, 2230, 2255, 2453, 2460, 2665, 2676, 2706, 2860, 2899, 3198, 3345, 4290, 4460, 4510, 4906, 5330, 5412, 5798, 5863, 6396, 6690, 6765, 7359, 7995, 8580, 8697, 9020, 9143, 9812, 10660, 11596, 11726, 12265, 13380, 13530, 14495, 14718, 15990, 17394, 17589, 18286, 23452, 24530, 27060, 27429, 28990, 29315, 29436, 31889, 31980, 34788, 35178, 36572, 36795, 43485, 45715, 49060, 54858, 57980, 58630, 63778, 70356, 73590, 86970, 87945, 91430, 95667, 100573, 109716, 117260, 118859, 127556, 137145, 147180, 159445, 173940, 175890, 182860, 191334, 201146, 237718, 274290, 301719, 318890, 351780, 356577, 382668, 402292, 475436, 478335, 502865, 548580, 594295, 603438, 637780, 713154, 956670, 1005730, 1188590, 1206876, 1307449, 1426308, 1508595, 1782885, 1913340, 2011460, 2377180, 2614898, 3017190, 3565770, 3922347, 5229796, 6034380, 6537245, 7131540, 7844694, 13074490, 15689388, 19611735, 26148980, 39223470, 78446940]

約数ペア:

[(1, 78446940), (2, 39223470), (3, 26148980), (4, 19611735), (5, 15689388), (6, 13074490), (10, 7844694), (11, 7131540), (12, 6537245), (13, 6034380), (15, 5229796), (20, 3922347), (22, 3565770), (26, 3017190), (30, 2614898), (33, 2377180), (39, 2011460), (41, 1913340), (44, 1782885), (52, 1508595), (55, 1426308), (60, 1307449), (65, 1206876), (66, 1188590), (78, 1005730), (82, 956670), (110, 713154), (123, 637780), (130, 603438), (132, 594295), (143, 548580), (156, 502865), (164, 478335), (165, 475436), (195, 402292), (205, 382668), (220, 356577), (223, 351780), (246, 318890), (260, 301719), (286, 274290), (330, 237718), (390, 201146), (410, 191334), (429, 182860), (446, 175890), (451, 173940), (492, 159445), (533, 147180), (572, 137145), (615, 127556), (660, 118859), (669, 117260), (715, 109716), (780, 100573), (820, 95667), (858, 91430), (892, 87945), (902, 86970), (1066, 73590), (1115, 70356), (1230, 63778), (1338, 58630), (1353, 57980), (1430, 54858), (1599, 49060), (1716, 45715), (1804, 43485), (2132, 36795), (2145, 36572), (2230, 35178), (2255, 34788), (2453, 31980), (2460, 31889), (2665, 29436), (2676, 29315), (2706, 28990), (2860, 27429), (2899, 27060), (3198, 24530), (3345, 23452), (4290, 18286), (4460, 17589), (4510, 17394), (4906, 15990), (5330, 14718), (5412, 14495), (5798, 13530), (5863, 13380), (6396, 12265), (6690, 11726), (6765, 11596), (7359, 10660), (7995, 9812), (8580, 9143), (8697, 9020)]