213979680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8741}}^1$

素因数の和:8779

約数の個数: 144

約数和(自身を含む): 773247384

約数和(自身を除く): 559267704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 8741, 12240, 17482, 24480, 26223, 34964, 43705, 52446, 69928, 78669, 87410, 104892, 131115, 139856, 148597, 157338, 174820, 209784, 262230, 279712, 297194, 314676, 349640, 393345, 419568, 445791, 524460, 594388, 629352, 699280, 742985, 786690, 839136, 891582, 1048920, 1188776, 1258704, 1337373, 1398560, 1485970, 1573380, 1783164, 2097840, 2228955, 2377552, 2517408, 2674746, 2971940, 3146760, 3566328, 4195680, 4457910, 4755104, 5349492, 5943880, 6293520, 6686865, 7132656, 8915820, 10698984, 11887760, 12587040, 13373730, 14265312, 17831640, 21397968, 23775520, 26747460, 35663280, 42795936, 53494920, 71326560, 106989840, 213979680]

約数ペア:

[(1, 213979680), (2, 106989840), (3, 71326560), (4, 53494920), (5, 42795936), (6, 35663280), (8, 26747460), (9, 23775520), (10, 21397968), (12, 17831640), (15, 14265312), (16, 13373730), (17, 12587040), (18, 11887760), (20, 10698984), (24, 8915820), (30, 7132656), (32, 6686865), (34, 6293520), (36, 5943880), (40, 5349492), (45, 4755104), (48, 4457910), (51, 4195680), (60, 3566328), (68, 3146760), (72, 2971940), (80, 2674746), (85, 2517408), (90, 2377552), (96, 2228955), (102, 2097840), (120, 1783164), (136, 1573380), (144, 1485970), (153, 1398560), (160, 1337373), (170, 1258704), (180, 1188776), (204, 1048920), (240, 891582), (255, 839136), (272, 786690), (288, 742985), (306, 699280), (340, 629352), (360, 594388), (408, 524460), (480, 445791), (510, 419568), (544, 393345), (612, 349640), (680, 314676), (720, 297194), (765, 279712), (816, 262230), (1020, 209784), (1224, 174820), (1360, 157338), (1440, 148597), (1530, 139856), (1632, 131115), (2040, 104892), (2448, 87410), (2720, 78669), (3060, 69928), (4080, 52446), (4896, 43705), (6120, 34964), (8160, 26223), (8741, 24480), (12240, 17482)]