239695920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19583}}^1$

素因数の和:19619

約数の個数: 120

約数和(自身を含む): 852374016

約数和(自身を除く): 612678096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 19583, 39166, 58749, 78332, 97915, 117498, 156664, 176247, 195830, 234996, 293745, 313328, 332911, 352494, 391660, 469992, 587490, 665822, 704988, 783320, 881235, 939984, 998733, 1174980, 1331644, 1409976, 1566640, 1664555, 1762470, 1997466, 2349960, 2663288, 2819952, 2996199, 3329110, 3524940, 3994932, 4699920, 4993665, 5326576, 5992398, 6658220, 7049880, 7989864, 9987330, 11984796, 13316440, 14099760, 14980995, 15979728, 19974660, 23969592, 26632880, 29961990, 39949320, 47939184, 59923980, 79898640, 119847960, 239695920]

約数ペア:

[(1, 239695920), (2, 119847960), (3, 79898640), (4, 59923980), (5, 47939184), (6, 39949320), (8, 29961990), (9, 26632880), (10, 23969592), (12, 19974660), (15, 15979728), (16, 14980995), (17, 14099760), (18, 13316440), (20, 11984796), (24, 9987330), (30, 7989864), (34, 7049880), (36, 6658220), (40, 5992398), (45, 5326576), (48, 4993665), (51, 4699920), (60, 3994932), (68, 3524940), (72, 3329110), (80, 2996199), (85, 2819952), (90, 2663288), (102, 2349960), (120, 1997466), (136, 1762470), (144, 1664555), (153, 1566640), (170, 1409976), (180, 1331644), (204, 1174980), (240, 998733), (255, 939984), (272, 881235), (306, 783320), (340, 704988), (360, 665822), (408, 587490), (510, 469992), (612, 391660), (680, 352494), (720, 332911), (765, 313328), (816, 293745), (1020, 234996), (1224, 195830), (1360, 176247), (1530, 156664), (2040, 117498), (2448, 97915), (3060, 78332), (4080, 58749), (6120, 39166), (12240, 19583)]