2008285440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{74713}}^1$

素因数の和:74744

約数の個数: 144

約数和(自身を含む): 7330339968

約数和(自身を除く): 5322054528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 74713, 149426, 224139, 298852, 373565, 448278, 522991, 597704, 747130, 896556, 1045982, 1120695, 1195408, 1494260, 1568973, 1793112, 2091964, 2241390, 2390816, 2614955, 2988520, 3137946, 3586224, 4183928, 4482780, 4781632, 5229910, 5977040, 6275892, 7172448, 7844865, 8367856, 8965560, 9563264, 10459820, 11954080, 12551784, 14344896, 15689730, 16735712, 17931120, 19126528, 20919640, 23908160, 25103568, 28689792, 31379460, 33471424, 35862240, 41839280, 47816320, 50207136, 57379584, 62758920, 66942848, 71724480, 83678560, 95632640, 100414272, 125517840, 133885696, 143448960, 167357120, 200828544, 251035680, 286897920, 334714240, 401657088, 502071360, 669428480, 1004142720, 2008285440]

約数ペア:

[(1, 2008285440), (2, 1004142720), (3, 669428480), (4, 502071360), (5, 401657088), (6, 334714240), (7, 286897920), (8, 251035680), (10, 200828544), (12, 167357120), (14, 143448960), (15, 133885696), (16, 125517840), (20, 100414272), (21, 95632640), (24, 83678560), (28, 71724480), (30, 66942848), (32, 62758920), (35, 57379584), (40, 50207136), (42, 47816320), (48, 41839280), (56, 35862240), (60, 33471424), (64, 31379460), (70, 28689792), (80, 25103568), (84, 23908160), (96, 20919640), (105, 19126528), (112, 17931120), (120, 16735712), (128, 15689730), (140, 14344896), (160, 12551784), (168, 11954080), (192, 10459820), (210, 9563264), (224, 8965560), (240, 8367856), (256, 7844865), (280, 7172448), (320, 6275892), (336, 5977040), (384, 5229910), (420, 4781632), (448, 4482780), (480, 4183928), (560, 3586224), (640, 3137946), (672, 2988520), (768, 2614955), (840, 2390816), (896, 2241390), (960, 2091964), (1120, 1793112), (1280, 1568973), (1344, 1494260), (1680, 1195408), (1792, 1120695), (1920, 1045982), (2240, 896556), (2688, 747130), (3360, 597704), (3840, 522991), (4480, 448278), (5376, 373565), (6720, 298852), (8960, 224139), (13440, 149426), (26880, 74713)]