209198400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1129

約数の個数: 168

約数和(自身を含む): 703746624

約数和(自身を除く): 494548224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 64, 75, 80, 82, 96, 100, 120, 123, 150, 160, 164, 192, 200, 205, 240, 246, 300, 320, 328, 400, 410, 480, 492, 600, 615, 656, 800, 820, 960, 984, 1025, 1063, 1200, 1230, 1312, 1600, 1640, 1968, 2050, 2126, 2400, 2460, 2624, 3075, 3189, 3280, 3936, 4100, 4252, 4800, 4920, 5315, 6150, 6378, 6560, 7872, 8200, 8504, 9840, 10630, 12300, 12756, 13120, 15945, 16400, 17008, 19680, 21260, 24600, 25512, 26575, 31890, 32800, 34016, 39360, 42520, 43583, 49200, 51024, 53150, 63780, 65600, 68032, 79725, 85040, 87166, 98400, 102048, 106300, 127560, 130749, 159450, 170080, 174332, 196800, 204096, 212600, 217915, 255120, 261498, 318900, 340160, 348664, 425200, 435830, 510240, 522996, 637800, 653745, 697328, 850400, 871660, 1020480, 1045992, 1089575, 1275600, 1307490, 1394656, 1700800, 1743320, 2091984, 2179150, 2551200, 2614980, 2789312, 3268725, 3486640, 4183968, 4358300, 5102400, 5229960, 6537450, 6973280, 8367936, 8716600, 10459920, 13074900, 13946560, 17433200, 20919840, 26149800, 34866400, 41839680, 52299600, 69732800, 104599200, 209198400]

約数ペア:

[(1, 209198400), (2, 104599200), (3, 69732800), (4, 52299600), (5, 41839680), (6, 34866400), (8, 26149800), (10, 20919840), (12, 17433200), (15, 13946560), (16, 13074900), (20, 10459920), (24, 8716600), (25, 8367936), (30, 6973280), (32, 6537450), (40, 5229960), (41, 5102400), (48, 4358300), (50, 4183968), (60, 3486640), (64, 3268725), (75, 2789312), (80, 2614980), (82, 2551200), (96, 2179150), (100, 2091984), (120, 1743320), (123, 1700800), (150, 1394656), (160, 1307490), (164, 1275600), (192, 1089575), (200, 1045992), (205, 1020480), (240, 871660), (246, 850400), (300, 697328), (320, 653745), (328, 637800), (400, 522996), (410, 510240), (480, 435830), (492, 425200), (600, 348664), (615, 340160), (656, 318900), (800, 261498), (820, 255120), (960, 217915), (984, 212600), (1025, 204096), (1063, 196800), (1200, 174332), (1230, 170080), (1312, 159450), (1600, 130749), (1640, 127560), (1968, 106300), (2050, 102048), (2126, 98400), (2400, 87166), (2460, 85040), (2624, 79725), (3075, 68032), (3189, 65600), (3280, 63780), (3936, 53150), (4100, 51024), (4252, 49200), (4800, 43583), (4920, 42520), (5315, 39360), (6150, 34016), (6378, 32800), (6560, 31890), (7872, 26575), (8200, 25512), (8504, 24600), (9840, 21260), (10630, 19680), (12300, 17008), (12756, 16400), (13120, 15945)]