2028403200

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:655

約数の個数: 240

約数和(自身を含む): 6779985696

約数和(自身を除く): 4751582496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 101, 120, 128, 150, 160, 192, 200, 202, 240, 256, 300, 303, 320, 384, 400, 404, 480, 505, 512, 523, 600, 606, 640, 768, 800, 808, 960, 1010, 1046, 1200, 1212, 1280, 1515, 1536, 1569, 1600, 1616, 1920, 2020, 2092, 2400, 2424, 2525, 2560, 2615, 3030, 3138, 3200, 3232, 3840, 4040, 4184, 4800, 4848, 5050, 5230, 6060, 6276, 6400, 6464, 7575, 7680, 7845, 8080, 8368, 9600, 9696, 10100, 10460, 12120, 12552, 12800, 12928, 13075, 15150, 15690, 16160, 16736, 19200, 19392, 20200, 20920, 24240, 25104, 25856, 26150, 30300, 31380, 32320, 33472, 38400, 38784, 39225, 40400, 41840, 48480, 50208, 51712, 52300, 52823, 60600, 62760, 64640, 66944, 77568, 78450, 80800, 83680, 96960, 100416, 104600, 105646, 121200, 125520, 129280, 133888, 155136, 156900, 158469, 161600, 167360, 193920, 200832, 209200, 211292, 242400, 251040, 258560, 264115, 267776, 313800, 316938, 323200, 334720, 387840, 401664, 418400, 422584, 484800, 502080, 528230, 627600, 633876, 646400, 669440, 775680, 792345, 803328, 836800, 845168, 969600, 1004160, 1056460, 1255200, 1267752, 1292800, 1320575, 1338880, 1584690, 1673600, 1690336, 1939200, 2008320, 2112920, 2510400, 2535504, 2641150, 3169380, 3347200, 3380672, 3878400, 3961725, 4016640, 4225840, 5020800, 5071008, 5282300, 6338760, 6694400, 6761344, 7923450, 8451680, 10041600, 10142016, 10564600, 12677520, 13522688, 15846900, 16903360, 20083200, 20284032, 21129200, 25355040, 27045376, 31693800, 33806720, 40568064, 42258400, 50710080, 63387600, 67613440, 81136128, 84516800, 101420160, 126775200, 135226880, 169033600, 202840320, 253550400, 338067200, 405680640, 507100800, 676134400, 1014201600, 2028403200]

約数ペア:

[(1, 2028403200), (2, 1014201600), (3, 676134400), (4, 507100800), (5, 405680640), (6, 338067200), (8, 253550400), (10, 202840320), (12, 169033600), (15, 135226880), (16, 126775200), (20, 101420160), (24, 84516800), (25, 81136128), (30, 67613440), (32, 63387600), (40, 50710080), (48, 42258400), (50, 40568064), (60, 33806720), (64, 31693800), (75, 27045376), (80, 25355040), (96, 21129200), (100, 20284032), (101, 20083200), (120, 16903360), (128, 15846900), (150, 13522688), (160, 12677520), (192, 10564600), (200, 10142016), (202, 10041600), (240, 8451680), (256, 7923450), (300, 6761344), (303, 6694400), (320, 6338760), (384, 5282300), (400, 5071008), (404, 5020800), (480, 4225840), (505, 4016640), (512, 3961725), (523, 3878400), (600, 3380672), (606, 3347200), (640, 3169380), (768, 2641150), (800, 2535504), (808, 2510400), (960, 2112920), (1010, 2008320), (1046, 1939200), (1200, 1690336), (1212, 1673600), (1280, 1584690), (1515, 1338880), (1536, 1320575), (1569, 1292800), (1600, 1267752), (1616, 1255200), (1920, 1056460), (2020, 1004160), (2092, 969600), (2400, 845168), (2424, 836800), (2525, 803328), (2560, 792345), (2615, 775680), (3030, 669440), (3138, 646400), (3200, 633876), (3232, 627600), (3840, 528230), (4040, 502080), (4184, 484800), (4800, 422584), (4848, 418400), (5050, 401664), (5230, 387840), (6060, 334720), (6276, 323200), (6400, 316938), (6464, 313800), (7575, 267776), (7680, 264115), (7845, 258560), (8080, 251040), (8368, 242400), (9600, 211292), (9696, 209200), (10100, 200832), (10460, 193920), (12120, 167360), (12552, 161600), (12800, 158469), (12928, 156900), (13075, 155136), (15150, 133888), (15690, 129280), (16160, 125520), (16736, 121200), (19200, 105646), (19392, 104600), (20200, 100416), (20920, 96960), (24240, 83680), (25104, 80800), (25856, 78450), (26150, 77568), (30300, 66944), (31380, 64640), (32320, 62760), (33472, 60600), (38400, 52823), (38784, 52300), (39225, 51712), (40400, 50208), (41840, 48480)]