219705360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6883}}^1$

素因数の和:6925

約数の個数: 160

約数和(自身を含む): 819471360

約数和(自身を除く): 599766000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 6883, 7980, 10640, 13766, 15960, 20649, 27532, 31920, 34415, 41298, 48181, 55064, 68830, 82596, 96362, 103245, 110128, 130777, 137660, 144543, 165192, 192724, 206490, 240905, 261554, 275320, 289086, 330384, 385448, 392331, 412980, 481810, 523108, 550640, 578172, 653885, 722715, 770896, 784662, 825960, 915439, 963620, 1046216, 1156344, 1307770, 1445430, 1569324, 1651920, 1830878, 1927240, 1961655, 2092432, 2312688, 2615540, 2746317, 2890860, 3138648, 3661756, 3854480, 3923310, 4577195, 5231080, 5492634, 5781720, 6277296, 7323512, 7846620, 9154390, 10462160, 10985268, 11563440, 13731585, 14647024, 15693240, 18308780, 21970536, 27463170, 31386480, 36617560, 43941072, 54926340, 73235120, 109852680, 219705360]

約数ペア:

[(1, 219705360), (2, 109852680), (3, 73235120), (4, 54926340), (5, 43941072), (6, 36617560), (7, 31386480), (8, 27463170), (10, 21970536), (12, 18308780), (14, 15693240), (15, 14647024), (16, 13731585), (19, 11563440), (20, 10985268), (21, 10462160), (24, 9154390), (28, 7846620), (30, 7323512), (35, 6277296), (38, 5781720), (40, 5492634), (42, 5231080), (48, 4577195), (56, 3923310), (57, 3854480), (60, 3661756), (70, 3138648), (76, 2890860), (80, 2746317), (84, 2615540), (95, 2312688), (105, 2092432), (112, 1961655), (114, 1927240), (120, 1830878), (133, 1651920), (140, 1569324), (152, 1445430), (168, 1307770), (190, 1156344), (210, 1046216), (228, 963620), (240, 915439), (266, 825960), (280, 784662), (285, 770896), (304, 722715), (336, 653885), (380, 578172), (399, 550640), (420, 523108), (456, 481810), (532, 412980), (560, 392331), (570, 385448), (665, 330384), (760, 289086), (798, 275320), (840, 261554), (912, 240905), (1064, 206490), (1140, 192724), (1330, 165192), (1520, 144543), (1596, 137660), (1680, 130777), (1995, 110128), (2128, 103245), (2280, 96362), (2660, 82596), (3192, 68830), (3990, 55064), (4560, 48181), (5320, 41298), (6384, 34415), (6883, 31920), (7980, 27532), (10640, 20649), (13766, 15960)]