1777804920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15289}}^1$

素因数の和:15342

約数の個数: 192

約数和(自身を含む): 6440148000

約数和(自身を除く): 4662343080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 760, 765, 855, 969, 1020, 1140, 1224, 1292, 1368, 1530, 1615, 1710, 1938, 2040, 2280, 2584, 2907, 3060, 3230, 3420, 3876, 4845, 5814, 6120, 6460, 6840, 7752, 9690, 11628, 12920, 14535, 15289, 19380, 23256, 29070, 30578, 38760, 45867, 58140, 61156, 76445, 91734, 116280, 122312, 137601, 152890, 183468, 229335, 259913, 275202, 290491, 305780, 366936, 458670, 519826, 550404, 580982, 611560, 688005, 779739, 871473, 917340, 1039652, 1100808, 1161964, 1299565, 1376010, 1452455, 1559478, 1742946, 1834680, 2079304, 2323928, 2339217, 2599130, 2614419, 2752020, 2904910, 3118956, 3485892, 3898695, 4357365, 4678434, 4938347, 5198260, 5228838, 5504040, 5809820, 6237912, 6971784, 7797390, 8714730, 9356868, 9876694, 10396520, 10457676, 11619640, 11696085, 13072095, 14815041, 15594780, 17429460, 18713736, 19753388, 20915352, 23392170, 24691735, 26144190, 29630082, 31189560, 34858920, 39506776, 44445123, 46784340, 49383470, 52288380, 59260164, 74075205, 88890246, 93568680, 98766940, 104576760, 118520328, 148150410, 177780492, 197533880, 222225615, 296300820, 355560984, 444451230, 592601640, 888902460, 1777804920]

約数ペア:

[(1, 1777804920), (2, 888902460), (3, 592601640), (4, 444451230), (5, 355560984), (6, 296300820), (8, 222225615), (9, 197533880), (10, 177780492), (12, 148150410), (15, 118520328), (17, 104576760), (18, 98766940), (19, 93568680), (20, 88890246), (24, 74075205), (30, 59260164), (34, 52288380), (36, 49383470), (38, 46784340), (40, 44445123), (45, 39506776), (51, 34858920), (57, 31189560), (60, 29630082), (68, 26144190), (72, 24691735), (76, 23392170), (85, 20915352), (90, 19753388), (95, 18713736), (102, 17429460), (114, 15594780), (120, 14815041), (136, 13072095), (152, 11696085), (153, 11619640), (170, 10457676), (171, 10396520), (180, 9876694), (190, 9356868), (204, 8714730), (228, 7797390), (255, 6971784), (285, 6237912), (306, 5809820), (323, 5504040), (340, 5228838), (342, 5198260), (360, 4938347), (380, 4678434), (408, 4357365), (456, 3898695), (510, 3485892), (570, 3118956), (612, 2904910), (646, 2752020), (680, 2614419), (684, 2599130), (760, 2339217), (765, 2323928), (855, 2079304), (969, 1834680), (1020, 1742946), (1140, 1559478), (1224, 1452455), (1292, 1376010), (1368, 1299565), (1530, 1161964), (1615, 1100808), (1710, 1039652), (1938, 917340), (2040, 871473), (2280, 779739), (2584, 688005), (2907, 611560), (3060, 580982), (3230, 550404), (3420, 519826), (3876, 458670), (4845, 366936), (5814, 305780), (6120, 290491), (6460, 275202), (6840, 259913), (7752, 229335), (9690, 183468), (11628, 152890), (12920, 137601), (14535, 122312), (15289, 116280), (19380, 91734), (23256, 76445), (29070, 61156), (30578, 58140), (38760, 45867)]