887478540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 288

約数和(自身を含む): 2957574144

約数和(自身を除く): 2070095604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 31, 34, 39, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 124, 127, 130, 155, 156, 170, 186, 195, 204, 221, 254, 255, 260, 289, 310, 340, 372, 381, 390, 403, 442, 465, 508, 510, 527, 578, 620, 635, 663, 762, 780, 806, 867, 884, 930, 1020, 1054, 1105, 1156, 1209, 1270, 1326, 1445, 1524, 1581, 1612, 1651, 1734, 1860, 1905, 2015, 2108, 2159, 2210, 2418, 2540, 2635, 2652, 2890, 3162, 3302, 3315, 3468, 3757, 3810, 3937, 4030, 4318, 4335, 4420, 4836, 4953, 5270, 5780, 6045, 6324, 6477, 6604, 6630, 6851, 7514, 7620, 7874, 7905, 8060, 8255, 8636, 8670, 8959, 9906, 10540, 10795, 11271, 11811, 12090, 12954, 13260, 13702, 15028, 15748, 15810, 16510, 17340, 17918, 18785, 19685, 19812, 20553, 21590, 22542, 23622, 24180, 24765, 25908, 26877, 27404, 28067, 31620, 32385, 33020, 34255, 35836, 36703, 37570, 39370, 41106, 43180, 44795, 45084, 47244, 49530, 51181, 53754, 56134, 56355, 59055, 64770, 66929, 68510, 73406, 75140, 78740, 82212, 84201, 89590, 99060, 102362, 102765, 107508, 110109, 112268, 112710, 116467, 118110, 129540, 133858, 134385, 137020, 140335, 146812, 153543, 168402, 179180, 183515, 200787, 204724, 205530, 220218, 225420, 232934, 236220, 255905, 267716, 268770, 280670, 307086, 334645, 336804, 349401, 367030, 401574, 411060, 421005, 440436, 465868, 477139, 511810, 537540, 550545, 561340, 582335, 614172, 669290, 698802, 734060, 767715, 803148, 842010, 870077, 954278, 1003935, 1023620, 1101090, 1137793, 1164670, 1338580, 1397604, 1431417, 1535430, 1684020, 1740154, 1747005, 1908556, 2007870, 2202180, 2275586, 2329340, 2385695, 2610231, 2862834, 3070860, 3413379, 3480308, 3494010, 4015740, 4350385, 4551172, 4771390, 5220462, 5688965, 5725668, 6826758, 6988020, 7157085, 8700770, 9542780, 10440924, 11377930, 13051155, 13653516, 14314170, 14791309, 17066895, 17401540, 22755860, 26102310, 28628340, 29582618, 34133790, 44373927, 52204620, 59165236, 68267580, 73956545, 88747854, 147913090, 177495708, 221869635, 295826180, 443739270, 887478540]

約数ペア:

[(1, 887478540), (2, 443739270), (3, 295826180), (4, 221869635), (5, 177495708), (6, 147913090), (10, 88747854), (12, 73956545), (13, 68267580), (15, 59165236), (17, 52204620), (20, 44373927), (26, 34133790), (30, 29582618), (31, 28628340), (34, 26102310), (39, 22755860), (51, 17401540), (52, 17066895), (60, 14791309), (62, 14314170), (65, 13653516), (68, 13051155), (78, 11377930), (85, 10440924), (93, 9542780), (102, 8700770), (124, 7157085), (127, 6988020), (130, 6826758), (155, 5725668), (156, 5688965), (170, 5220462), (186, 4771390), (195, 4551172), (204, 4350385), (221, 4015740), (254, 3494010), (255, 3480308), (260, 3413379), (289, 3070860), (310, 2862834), (340, 2610231), (372, 2385695), (381, 2329340), (390, 2275586), (403, 2202180), (442, 2007870), (465, 1908556), (508, 1747005), (510, 1740154), (527, 1684020), (578, 1535430), (620, 1431417), (635, 1397604), (663, 1338580), (762, 1164670), (780, 1137793), (806, 1101090), (867, 1023620), (884, 1003935), (930, 954278), (1020, 870077), (1054, 842010), (1105, 803148), (1156, 767715), (1209, 734060), (1270, 698802), (1326, 669290), (1445, 614172), (1524, 582335), (1581, 561340), (1612, 550545), (1651, 537540), (1734, 511810), (1860, 477139), (1905, 465868), (2015, 440436), (2108, 421005), (2159, 411060), (2210, 401574), (2418, 367030), (2540, 349401), (2635, 336804), (2652, 334645), (2890, 307086), (3162, 280670), (3302, 268770), (3315, 267716), (3468, 255905), (3757, 236220), (3810, 232934), (3937, 225420), (4030, 220218), (4318, 205530), (4335, 204724), (4420, 200787), (4836, 183515), (4953, 179180), (5270, 168402), (5780, 153543), (6045, 146812), (6324, 140335), (6477, 137020), (6604, 134385), (6630, 133858), (6851, 129540), (7514, 118110), (7620, 116467), (7874, 112710), (7905, 112268), (8060, 110109), (8255, 107508), (8636, 102765), (8670, 102362), (8959, 99060), (9906, 89590), (10540, 84201), (10795, 82212), (11271, 78740), (11811, 75140), (12090, 73406), (12954, 68510), (13260, 66929), (13702, 64770), (15028, 59055), (15748, 56355), (15810, 56134), (16510, 53754), (17340, 51181), (17918, 49530), (18785, 47244), (19685, 45084), (19812, 44795), (20553, 43180), (21590, 41106), (22542, 39370), (23622, 37570), (24180, 36703), (24765, 35836), (25908, 34255), (26877, 33020), (27404, 32385), (28067, 31620)]