3978475520

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:292

約数の個数: 192

約数和(自身を含む): 10038712320

約数和(自身を除く): 6060236800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 83, 124, 128, 151, 155, 160, 166, 248, 256, 302, 310, 320, 332, 415, 496, 512, 604, 620, 640, 664, 755, 830, 992, 1024, 1208, 1240, 1280, 1328, 1510, 1660, 1984, 2048, 2416, 2480, 2560, 2573, 2656, 3020, 3320, 3968, 4681, 4832, 4960, 5120, 5146, 5312, 6040, 6640, 7936, 9362, 9664, 9920, 10240, 10292, 10624, 12080, 12533, 12865, 13280, 15872, 18724, 19328, 19840, 20584, 21248, 23405, 24160, 25066, 25730, 26560, 31744, 37448, 38656, 39680, 41168, 42496, 46810, 48320, 50132, 51460, 53120, 62665, 63488, 74896, 77312, 79360, 82336, 84992, 93620, 96640, 100264, 102920, 106240, 125330, 149792, 154624, 158720, 164672, 169984, 187240, 193280, 200528, 205840, 212480, 250660, 299584, 309248, 317440, 329344, 374480, 386560, 388523, 401056, 411680, 424960, 501320, 599168, 658688, 748960, 773120, 777046, 802112, 823360, 849920, 1002640, 1198336, 1317376, 1497920, 1546240, 1554092, 1604224, 1646720, 1942615, 2005280, 2396672, 2634752, 2995840, 3108184, 3208448, 3293440, 3885230, 4010560, 4793344, 5269504, 5991680, 6216368, 6416896, 6586880, 7770460, 8021120, 9586688, 11983360, 12432736, 12833792, 13173760, 15540920, 16042240, 23966720, 24865472, 25667584, 26347520, 31081840, 32084480, 47933440, 49730944, 62163680, 64168960, 99461888, 124327360, 128337920, 198923776, 248654720, 397847552, 497309440, 795695104, 994618880, 1989237760, 3978475520]

約数ペア:

[(1, 3978475520), (2, 1989237760), (4, 994618880), (5, 795695104), (8, 497309440), (10, 397847552), (16, 248654720), (20, 198923776), (31, 128337920), (32, 124327360), (40, 99461888), (62, 64168960), (64, 62163680), (80, 49730944), (83, 47933440), (124, 32084480), (128, 31081840), (151, 26347520), (155, 25667584), (160, 24865472), (166, 23966720), (248, 16042240), (256, 15540920), (302, 13173760), (310, 12833792), (320, 12432736), (332, 11983360), (415, 9586688), (496, 8021120), (512, 7770460), (604, 6586880), (620, 6416896), (640, 6216368), (664, 5991680), (755, 5269504), (830, 4793344), (992, 4010560), (1024, 3885230), (1208, 3293440), (1240, 3208448), (1280, 3108184), (1328, 2995840), (1510, 2634752), (1660, 2396672), (1984, 2005280), (2048, 1942615), (2416, 1646720), (2480, 1604224), (2560, 1554092), (2573, 1546240), (2656, 1497920), (3020, 1317376), (3320, 1198336), (3968, 1002640), (4681, 849920), (4832, 823360), (4960, 802112), (5120, 777046), (5146, 773120), (5312, 748960), (6040, 658688), (6640, 599168), (7936, 501320), (9362, 424960), (9664, 411680), (9920, 401056), (10240, 388523), (10292, 386560), (10624, 374480), (12080, 329344), (12533, 317440), (12865, 309248), (13280, 299584), (15872, 250660), (18724, 212480), (19328, 205840), (19840, 200528), (20584, 193280), (21248, 187240), (23405, 169984), (24160, 164672), (25066, 158720), (25730, 154624), (26560, 149792), (31744, 125330), (37448, 106240), (38656, 102920), (39680, 100264), (41168, 96640), (42496, 93620), (46810, 84992), (48320, 82336), (50132, 79360), (51460, 77312), (53120, 74896), (62665, 63488)]