919045260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1117}}^1$

素因数の和:1792

約数の個数: 144

約数和(自身を含む): 3193759296

約数和(自身を除く): 2274714036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 653, 1117, 1260, 1306, 1959, 2234, 2612, 3265, 3351, 3918, 4468, 4571, 5585, 5877, 6530, 6702, 7819, 7836, 9142, 9795, 10053, 11170, 11754, 13060, 13404, 13713, 15638, 16755, 18284, 19590, 20106, 22340, 22855, 23457, 23508, 27426, 29385, 31276, 33510, 39095, 39180, 40212, 41139, 45710, 46914, 50265, 54852, 58770, 67020, 68565, 70371, 78190, 82278, 91420, 93828, 100530, 117285, 117540, 137130, 140742, 156380, 164556, 201060, 205695, 234570, 274260, 281484, 351855, 411390, 469140, 703710, 729401, 822780, 1407420, 1458802, 2188203, 2917604, 3647005, 4376406, 5105807, 6564609, 7294010, 8752812, 10211614, 10941015, 13129218, 14588020, 15317421, 20423228, 21882030, 25529035, 26258436, 30634842, 32823045, 43764060, 45952263, 51058070, 61269684, 65646090, 76587105, 91904526, 102116140, 131292180, 153174210, 183809052, 229761315, 306348420, 459522630, 919045260]

約数ペア:

[(1, 919045260), (2, 459522630), (3, 306348420), (4, 229761315), (5, 183809052), (6, 153174210), (7, 131292180), (9, 102116140), (10, 91904526), (12, 76587105), (14, 65646090), (15, 61269684), (18, 51058070), (20, 45952263), (21, 43764060), (28, 32823045), (30, 30634842), (35, 26258436), (36, 25529035), (42, 21882030), (45, 20423228), (60, 15317421), (63, 14588020), (70, 13129218), (84, 10941015), (90, 10211614), (105, 8752812), (126, 7294010), (140, 6564609), (180, 5105807), (210, 4376406), (252, 3647005), (315, 2917604), (420, 2188203), (630, 1458802), (653, 1407420), (1117, 822780), (1260, 729401), (1306, 703710), (1959, 469140), (2234, 411390), (2612, 351855), (3265, 281484), (3351, 274260), (3918, 234570), (4468, 205695), (4571, 201060), (5585, 164556), (5877, 156380), (6530, 140742), (6702, 137130), (7819, 117540), (7836, 117285), (9142, 100530), (9795, 93828), (10053, 91420), (11170, 82278), (11754, 78190), (13060, 70371), (13404, 68565), (13713, 67020), (15638, 58770), (16755, 54852), (18284, 50265), (19590, 46914), (20106, 45710), (22340, 41139), (22855, 40212), (23457, 39180), (23508, 39095), (27426, 33510), (29385, 31276)]