406980990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2467}}^1$

素因数の和:2543

約数の個数: 128

約数和(自身を含む): 1194117120

約数和(自身を除く): 787136130

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 47, 54, 65, 78, 90, 94, 117, 130, 135, 141, 195, 234, 235, 270, 282, 351, 390, 423, 470, 585, 611, 702, 705, 846, 1170, 1222, 1269, 1410, 1755, 1833, 2115, 2467, 2538, 3055, 3510, 3666, 4230, 4934, 5499, 6110, 6345, 7401, 9165, 10998, 12335, 12690, 14802, 16497, 18330, 22203, 24670, 27495, 32071, 32994, 37005, 44406, 54990, 64142, 66609, 74010, 82485, 96213, 111015, 115949, 133218, 160355, 164970, 192426, 222030, 231898, 288639, 320710, 333045, 347847, 481065, 577278, 579745, 666090, 695694, 865917, 962130, 1043541, 1159490, 1443195, 1507337, 1731834, 1739235, 2087082, 2886390, 3014674, 3130623, 3478470, 4329585, 4522011, 5217705, 6261246, 7536685, 8659170, 9044022, 10435410, 13566033, 15073370, 15653115, 22610055, 27132066, 31306230, 40698099, 45220110, 67830165, 81396198, 135660330, 203490495, 406980990]

約数ペア:

[(1, 406980990), (2, 203490495), (3, 135660330), (5, 81396198), (6, 67830165), (9, 45220110), (10, 40698099), (13, 31306230), (15, 27132066), (18, 22610055), (26, 15653115), (27, 15073370), (30, 13566033), (39, 10435410), (45, 9044022), (47, 8659170), (54, 7536685), (65, 6261246), (78, 5217705), (90, 4522011), (94, 4329585), (117, 3478470), (130, 3130623), (135, 3014674), (141, 2886390), (195, 2087082), (234, 1739235), (235, 1731834), (270, 1507337), (282, 1443195), (351, 1159490), (390, 1043541), (423, 962130), (470, 865917), (585, 695694), (611, 666090), (702, 579745), (705, 577278), (846, 481065), (1170, 347847), (1222, 333045), (1269, 320710), (1410, 288639), (1755, 231898), (1833, 222030), (2115, 192426), (2467, 164970), (2538, 160355), (3055, 133218), (3510, 115949), (3666, 111015), (4230, 96213), (4934, 82485), (5499, 74010), (6110, 66609), (6345, 64142), (7401, 54990), (9165, 44406), (10998, 37005), (12335, 32994), (12690, 32071), (14802, 27495), (16497, 24670), (18330, 22203)]