40464900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{2141}}^1$

素因数の和:2171

約数の個数: 144

約数和(自身を含む): 148740480

約数和(自身を除く): 108275580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2141, 2700, 3150, 3780, 4282, 4725, 6300, 6423, 8564, 9450, 10705, 12846, 14987, 18900, 19269, 21410, 25692, 29974, 32115, 38538, 42820, 44961, 53525, 57807, 59948, 64230, 74935, 77076, 89922, 96345, 107050, 115614, 128460, 134883, 149870, 160575, 179844, 192690, 214100, 224805, 231228, 269766, 289035, 299740, 321150, 374675, 385380, 404649, 449610, 481725, 539532, 578070, 642300, 674415, 749350, 809298, 899220, 963450, 1124025, 1156140, 1348830, 1445175, 1498700, 1618596, 1926900, 2023245, 2248050, 2697660, 2890350, 3372075, 4046490, 4496100, 5780700, 6744150, 8092980, 10116225, 13488300, 20232450, 40464900]

約数ペア:

[(1, 40464900), (2, 20232450), (3, 13488300), (4, 10116225), (5, 8092980), (6, 6744150), (7, 5780700), (9, 4496100), (10, 4046490), (12, 3372075), (14, 2890350), (15, 2697660), (18, 2248050), (20, 2023245), (21, 1926900), (25, 1618596), (27, 1498700), (28, 1445175), (30, 1348830), (35, 1156140), (36, 1124025), (42, 963450), (45, 899220), (50, 809298), (54, 749350), (60, 674415), (63, 642300), (70, 578070), (75, 539532), (84, 481725), (90, 449610), (100, 404649), (105, 385380), (108, 374675), (126, 321150), (135, 299740), (140, 289035), (150, 269766), (175, 231228), (180, 224805), (189, 214100), (210, 192690), (225, 179844), (252, 160575), (270, 149870), (300, 134883), (315, 128460), (350, 115614), (378, 107050), (420, 96345), (450, 89922), (525, 77076), (540, 74935), (630, 64230), (675, 59948), (700, 57807), (756, 53525), (900, 44961), (945, 42820), (1050, 38538), (1260, 32115), (1350, 29974), (1575, 25692), (1890, 21410), (2100, 19269), (2141, 18900), (2700, 14987), (3150, 12846), (3780, 10705), (4282, 9450), (4725, 8564), (6300, 6423)]