643562010

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8731}}^1$

素因数の和:8770

約数の個数: 160

約数和(自身を含む): 2130049152

約数和(自身を除く): 1486487142

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 81, 90, 91, 105, 117, 126, 130, 135, 162, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 405, 455, 546, 567, 585, 630, 702, 810, 819, 910, 945, 1053, 1134, 1170, 1365, 1638, 1755, 1890, 2106, 2457, 2730, 2835, 3510, 4095, 4914, 5265, 5670, 7371, 8190, 8731, 10530, 12285, 14742, 17462, 24570, 26193, 36855, 43655, 52386, 61117, 73710, 78579, 87310, 113503, 122234, 130965, 157158, 183351, 227006, 235737, 261930, 305585, 340509, 366702, 392895, 471474, 550053, 567515, 611170, 681018, 707211, 785790, 794521, 916755, 1021527, 1100106, 1135030, 1178685, 1414422, 1589042, 1650159, 1702545, 1833510, 2043054, 2357370, 2383563, 2750265, 3064581, 3300318, 3405090, 3536055, 3972605, 4767126, 4950477, 5107635, 5500530, 6129162, 7072110, 7150689, 7945210, 8250795, 9193743, 9900954, 10215270, 11917815, 14301378, 15322905, 16501590, 18387486, 21452067, 23835630, 24752385, 30645810, 35753445, 42904134, 45968715, 49504770, 64356201, 71506890, 91937430, 107260335, 128712402, 214520670, 321781005, 643562010]

約数ペア:

[(1, 643562010), (2, 321781005), (3, 214520670), (5, 128712402), (6, 107260335), (7, 91937430), (9, 71506890), (10, 64356201), (13, 49504770), (14, 45968715), (15, 42904134), (18, 35753445), (21, 30645810), (26, 24752385), (27, 23835630), (30, 21452067), (35, 18387486), (39, 16501590), (42, 15322905), (45, 14301378), (54, 11917815), (63, 10215270), (65, 9900954), (70, 9193743), (78, 8250795), (81, 7945210), (90, 7150689), (91, 7072110), (105, 6129162), (117, 5500530), (126, 5107635), (130, 4950477), (135, 4767126), (162, 3972605), (182, 3536055), (189, 3405090), (195, 3300318), (210, 3064581), (234, 2750265), (270, 2383563), (273, 2357370), (315, 2043054), (351, 1833510), (378, 1702545), (390, 1650159), (405, 1589042), (455, 1414422), (546, 1178685), (567, 1135030), (585, 1100106), (630, 1021527), (702, 916755), (810, 794521), (819, 785790), (910, 707211), (945, 681018), (1053, 611170), (1134, 567515), (1170, 550053), (1365, 471474), (1638, 392895), (1755, 366702), (1890, 340509), (2106, 305585), (2457, 261930), (2730, 235737), (2835, 227006), (3510, 183351), (4095, 157158), (4914, 130965), (5265, 122234), (5670, 113503), (7371, 87310), (8190, 78579), (8731, 73710), (10530, 61117), (12285, 52386), (14742, 43655), (17462, 36855), (24570, 26193)]