156953520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12823}}^1$

素因数の和:12859

約数の個数: 120

約数和(自身を含む): 558151776

約数和(自身を除く): 401198256

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, 12823, 25646, 38469, 51292, 64115, 76938, 102584, 115407, 128230, 153876, 192345, 205168, 217991, 230814, 256460, 307752, 384690, 435982, 461628, 512920, 577035, 615504, 653973, 769380, 871964, 923256, 1025840, 1089955, 1154070, 1307946, 1538760, 1743928, 1846512, 1961919, 2179910, 2308140, 2615892, 3077520, 3269865, 3487856, 3923838, 4359820, 4616280, 5231784, 6539730, 7847676, 8719640, 9232560, 9809595, 10463568, 13079460, 15695352, 17439280, 19619190, 26158920, 31390704, 39238380, 52317840, 78476760, 156953520]

約数ペア:

[(1, 156953520), (2, 78476760), (3, 52317840), (4, 39238380), (5, 31390704), (6, 26158920), (8, 19619190), (9, 17439280), (10, 15695352), (12, 13079460), (15, 10463568), (16, 9809595), (17, 9232560), (18, 8719640), (20, 7847676), (24, 6539730), (30, 5231784), (34, 4616280), (36, 4359820), (40, 3923838), (45, 3487856), (48, 3269865), (51, 3077520), (60, 2615892), (68, 2308140), (72, 2179910), (80, 1961919), (85, 1846512), (90, 1743928), (102, 1538760), (120, 1307946), (136, 1154070), (144, 1089955), (153, 1025840), (170, 923256), (180, 871964), (204, 769380), (240, 653973), (255, 615504), (272, 577035), (306, 512920), (340, 461628), (360, 435982), (408, 384690), (510, 307752), (612, 256460), (680, 230814), (720, 217991), (765, 205168), (816, 192345), (1020, 153876), (1224, 128230), (1360, 115407), (1530, 102584), (2040, 76938), (2448, 64115), (3060, 51292), (4080, 38469), (6120, 25646), (12240, 12823)]