1562987140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 4297724928

約数和(自身を除く): 2734737788

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 31, 34, 44, 52, 55, 61, 62, 65, 68, 85, 110, 122, 124, 130, 143, 155, 170, 187, 220, 221, 244, 260, 286, 289, 305, 310, 340, 341, 374, 403, 442, 527, 572, 578, 610, 620, 671, 682, 715, 748, 793, 806, 884, 935, 1037, 1054, 1105, 1156, 1220, 1342, 1364, 1430, 1445, 1586, 1612, 1705, 1870, 1891, 2015, 2074, 2108, 2210, 2431, 2635, 2684, 2860, 2890, 3172, 3179, 3355, 3410, 3740, 3757, 3782, 3965, 4030, 4148, 4420, 4433, 4862, 5185, 5270, 5780, 5797, 6358, 6710, 6820, 6851, 7514, 7564, 7930, 8060, 8723, 8866, 8959, 9455, 9724, 10370, 10540, 11407, 11594, 12155, 12716, 13420, 13481, 13702, 15028, 15860, 15895, 17446, 17629, 17732, 17918, 18785, 18910, 20740, 20801, 22165, 22814, 23188, 24310, 24583, 26962, 27404, 28985, 31790, 32147, 34255, 34892, 35258, 35836, 37570, 37820, 41327, 41602, 43615, 44330, 44795, 45628, 48620, 49166, 53924, 57035, 57970, 63580, 64294, 67405, 68510, 70516, 75140, 75361, 82654, 83204, 87230, 88145, 88660, 89590, 98332, 98549, 104005, 114070, 115940, 116467, 122915, 128588, 134810, 137020, 148291, 150722, 160735, 165308, 174460, 176290, 179180, 193919, 197098, 206635, 208010, 228140, 229177, 232934, 245830, 269620, 270413, 296582, 301444, 321470, 352580, 353617, 376805, 387838, 394196, 413270, 416020, 417911, 458354, 465868, 491660, 492745, 540826, 546499, 582335, 593164, 642940, 707234, 741455, 753610, 775676, 826540, 835822, 916708, 969595, 985490, 1081652, 1092998, 1145885, 1164670, 1281137, 1352065, 1414468, 1482910, 1507220, 1671644, 1768085, 1939190, 1970980, 2089555, 2185996, 2291770, 2329340, 2520947, 2562274, 2704130, 2732495, 2965820, 3536170, 3878380, 4179110, 4583540, 4597021, 5041894, 5124548, 5408260, 5464990, 6011489, 6405685, 7072340, 7104487, 8358220, 9194042, 10083788, 10929980, 12022978, 12604735, 12811370, 14208974, 18388084, 22985105, 24045956, 25209470, 25622740, 28417948, 30057445, 35522435, 45970210, 50418940, 60114890, 71044870, 78149357, 91940420, 120229780, 142089740, 156298714, 312597428, 390746785, 781493570, 1562987140]

約数ペア:

[(1, 1562987140), (2, 781493570), (4, 390746785), (5, 312597428), (10, 156298714), (11, 142089740), (13, 120229780), (17, 91940420), (20, 78149357), (22, 71044870), (26, 60114890), (31, 50418940), (34, 45970210), (44, 35522435), (52, 30057445), (55, 28417948), (61, 25622740), (62, 25209470), (65, 24045956), (68, 22985105), (85, 18388084), (110, 14208974), (122, 12811370), (124, 12604735), (130, 12022978), (143, 10929980), (155, 10083788), (170, 9194042), (187, 8358220), (220, 7104487), (221, 7072340), (244, 6405685), (260, 6011489), (286, 5464990), (289, 5408260), (305, 5124548), (310, 5041894), (340, 4597021), (341, 4583540), (374, 4179110), (403, 3878380), (442, 3536170), (527, 2965820), (572, 2732495), (578, 2704130), (610, 2562274), (620, 2520947), (671, 2329340), (682, 2291770), (715, 2185996), (748, 2089555), (793, 1970980), (806, 1939190), (884, 1768085), (935, 1671644), (1037, 1507220), (1054, 1482910), (1105, 1414468), (1156, 1352065), (1220, 1281137), (1342, 1164670), (1364, 1145885), (1430, 1092998), (1445, 1081652), (1586, 985490), (1612, 969595), (1705, 916708), (1870, 835822), (1891, 826540), (2015, 775676), (2074, 753610), (2108, 741455), (2210, 707234), (2431, 642940), (2635, 593164), (2684, 582335), (2860, 546499), (2890, 540826), (3172, 492745), (3179, 491660), (3355, 465868), (3410, 458354), (3740, 417911), (3757, 416020), (3782, 413270), (3965, 394196), (4030, 387838), (4148, 376805), (4420, 353617), (4433, 352580), (4862, 321470), (5185, 301444), (5270, 296582), (5780, 270413), (5797, 269620), (6358, 245830), (6710, 232934), (6820, 229177), (6851, 228140), (7514, 208010), (7564, 206635), (7930, 197098), (8060, 193919), (8723, 179180), (8866, 176290), (8959, 174460), (9455, 165308), (9724, 160735), (10370, 150722), (10540, 148291), (11407, 137020), (11594, 134810), (12155, 128588), (12716, 122915), (13420, 116467), (13481, 115940), (13702, 114070), (15028, 104005), (15860, 98549), (15895, 98332), (17446, 89590), (17629, 88660), (17732, 88145), (17918, 87230), (18785, 83204), (18910, 82654), (20740, 75361), (20801, 75140), (22165, 70516), (22814, 68510), (23188, 67405), (24310, 64294), (24583, 63580), (26962, 57970), (27404, 57035), (28985, 53924), (31790, 49166), (32147, 48620), (34255, 45628), (34892, 44795), (35258, 44330), (35836, 43615), (37570, 41602), (37820, 41327)]