8999219460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{278269}}^1$

素因数の和:278306

約数の個数: 144

約数和(自身を含む): 31976562240

約数和(自身を除く): 22977342780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2695, 2940, 3234, 4620, 5390, 6468, 8085, 10780, 16170, 32340, 278269, 556538, 834807, 1113076, 1391345, 1669614, 1947883, 2782690, 3060959, 3339228, 3895766, 4174035, 5565380, 5843649, 6121918, 7791532, 8348070, 9182877, 9739415, 11687298, 12243836, 13635181, 15304795, 16696140, 18365754, 19478830, 21426713, 23374596, 27270362, 29218245, 30609590, 36731508, 38957660, 40905543, 42853426, 45914385, 54540724, 58436490, 61219180, 64280139, 68175905, 81811086, 85706852, 91828770, 107133565, 116872980, 128560278, 136351810, 149986991, 163622172, 183657540, 204527715, 214267130, 257120556, 272703620, 299973982, 321400695, 409055430, 428534260, 449960973, 599947964, 642801390, 749934955, 818110860, 899921946, 1285602780, 1499869910, 1799843892, 2249804865, 2999739820, 4499609730, 8999219460]

約数ペア:

[(1, 8999219460), (2, 4499609730), (3, 2999739820), (4, 2249804865), (5, 1799843892), (6, 1499869910), (7, 1285602780), (10, 899921946), (11, 818110860), (12, 749934955), (14, 642801390), (15, 599947964), (20, 449960973), (21, 428534260), (22, 409055430), (28, 321400695), (30, 299973982), (33, 272703620), (35, 257120556), (42, 214267130), (44, 204527715), (49, 183657540), (55, 163622172), (60, 149986991), (66, 136351810), (70, 128560278), (77, 116872980), (84, 107133565), (98, 91828770), (105, 85706852), (110, 81811086), (132, 68175905), (140, 64280139), (147, 61219180), (154, 58436490), (165, 54540724), (196, 45914385), (210, 42853426), (220, 40905543), (231, 38957660), (245, 36731508), (294, 30609590), (308, 29218245), (330, 27270362), (385, 23374596), (420, 21426713), (462, 19478830), (490, 18365754), (539, 16696140), (588, 15304795), (660, 13635181), (735, 12243836), (770, 11687298), (924, 9739415), (980, 9182877), (1078, 8348070), (1155, 7791532), (1470, 6121918), (1540, 5843649), (1617, 5565380), (2156, 4174035), (2310, 3895766), (2695, 3339228), (2940, 3060959), (3234, 2782690), (4620, 1947883), (5390, 1669614), (6468, 1391345), (8085, 1113076), (10780, 834807), (16170, 556538), (32340, 278269)]