331324500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{1307}}^1$

素因数の和:1355

約数の個数: 144

約数和(自身を含む): 1045541952

約数和(自身を除く): 714217452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 169, 195, 250, 260, 300, 325, 338, 375, 390, 500, 507, 650, 676, 750, 780, 845, 975, 1014, 1300, 1307, 1500, 1625, 1690, 1950, 2028, 2535, 2614, 3250, 3380, 3900, 3921, 4225, 4875, 5070, 5228, 6500, 6535, 7842, 8450, 9750, 10140, 12675, 13070, 15684, 16900, 16991, 19500, 19605, 21125, 25350, 26140, 32675, 33982, 39210, 42250, 50700, 50973, 63375, 65350, 67964, 78420, 84500, 84955, 98025, 101946, 126750, 130700, 163375, 169910, 196050, 203892, 220883, 253500, 254865, 326750, 339820, 392100, 424775, 441766, 490125, 509730, 653500, 662649, 849550, 883532, 980250, 1019460, 1104415, 1274325, 1325298, 1699100, 1960500, 2123875, 2208830, 2548650, 2650596, 3313245, 4247750, 4417660, 5097300, 5522075, 6371625, 6626490, 8495500, 11044150, 12743250, 13252980, 16566225, 22088300, 25486500, 27610375, 33132450, 55220750, 66264900, 82831125, 110441500, 165662250, 331324500]

約数ペア:

[(1, 331324500), (2, 165662250), (3, 110441500), (4, 82831125), (5, 66264900), (6, 55220750), (10, 33132450), (12, 27610375), (13, 25486500), (15, 22088300), (20, 16566225), (25, 13252980), (26, 12743250), (30, 11044150), (39, 8495500), (50, 6626490), (52, 6371625), (60, 5522075), (65, 5097300), (75, 4417660), (78, 4247750), (100, 3313245), (125, 2650596), (130, 2548650), (150, 2208830), (156, 2123875), (169, 1960500), (195, 1699100), (250, 1325298), (260, 1274325), (300, 1104415), (325, 1019460), (338, 980250), (375, 883532), (390, 849550), (500, 662649), (507, 653500), (650, 509730), (676, 490125), (750, 441766), (780, 424775), (845, 392100), (975, 339820), (1014, 326750), (1300, 254865), (1307, 253500), (1500, 220883), (1625, 203892), (1690, 196050), (1950, 169910), (2028, 163375), (2535, 130700), (2614, 126750), (3250, 101946), (3380, 98025), (3900, 84955), (3921, 84500), (4225, 78420), (4875, 67964), (5070, 65350), (5228, 63375), (6500, 50973), (6535, 50700), (7842, 42250), (8450, 39210), (9750, 33982), (10140, 32675), (12675, 26140), (13070, 25350), (15684, 21125), (16900, 19605), (16991, 19500)]