8375220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 216

約数和(自身を含む): 32183424

約数和(自身を除く): 23808204

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 28, 30, 34, 35, 36, 42, 45, 46, 51, 60, 63, 68, 69, 70, 84, 85, 90, 92, 102, 105, 115, 119, 126, 138, 140, 153, 161, 170, 180, 204, 207, 210, 230, 238, 252, 255, 276, 289, 306, 315, 322, 340, 345, 357, 391, 414, 420, 460, 476, 483, 510, 578, 595, 612, 630, 644, 690, 714, 765, 782, 805, 828, 867, 966, 1020, 1035, 1071, 1156, 1173, 1190, 1260, 1380, 1428, 1445, 1449, 1530, 1564, 1610, 1734, 1785, 1932, 1955, 2023, 2070, 2142, 2346, 2380, 2415, 2601, 2737, 2890, 2898, 3060, 3220, 3468, 3519, 3570, 3910, 4046, 4140, 4284, 4335, 4692, 4830, 5202, 5355, 5474, 5780, 5796, 5865, 6069, 6647, 7038, 7140, 7245, 7820, 8092, 8211, 8670, 9660, 10115, 10404, 10710, 10948, 11730, 12138, 13005, 13294, 13685, 14076, 14490, 16422, 17340, 17595, 18207, 19941, 20230, 21420, 23460, 24276, 24633, 26010, 26588, 27370, 28980, 30345, 32844, 33235, 35190, 36414, 39882, 40460, 41055, 46529, 49266, 52020, 54740, 59823, 60690, 66470, 70380, 72828, 79764, 82110, 91035, 93058, 98532, 99705, 119646, 121380, 123165, 132940, 139587, 164220, 182070, 186116, 199410, 232645, 239292, 246330, 279174, 299115, 364140, 398820, 418761, 465290, 492660, 558348, 598230, 697935, 837522, 930580, 1196460, 1395870, 1675044, 2093805, 2791740, 4187610, 8375220]

約数ペア:

[(1, 8375220), (2, 4187610), (3, 2791740), (4, 2093805), (5, 1675044), (6, 1395870), (7, 1196460), (9, 930580), (10, 837522), (12, 697935), (14, 598230), (15, 558348), (17, 492660), (18, 465290), (20, 418761), (21, 398820), (23, 364140), (28, 299115), (30, 279174), (34, 246330), (35, 239292), (36, 232645), (42, 199410), (45, 186116), (46, 182070), (51, 164220), (60, 139587), (63, 132940), (68, 123165), (69, 121380), (70, 119646), (84, 99705), (85, 98532), (90, 93058), (92, 91035), (102, 82110), (105, 79764), (115, 72828), (119, 70380), (126, 66470), (138, 60690), (140, 59823), (153, 54740), (161, 52020), (170, 49266), (180, 46529), (204, 41055), (207, 40460), (210, 39882), (230, 36414), (238, 35190), (252, 33235), (255, 32844), (276, 30345), (289, 28980), (306, 27370), (315, 26588), (322, 26010), (340, 24633), (345, 24276), (357, 23460), (391, 21420), (414, 20230), (420, 19941), (460, 18207), (476, 17595), (483, 17340), (510, 16422), (578, 14490), (595, 14076), (612, 13685), (630, 13294), (644, 13005), (690, 12138), (714, 11730), (765, 10948), (782, 10710), (805, 10404), (828, 10115), (867, 9660), (966, 8670), (1020, 8211), (1035, 8092), (1071, 7820), (1156, 7245), (1173, 7140), (1190, 7038), (1260, 6647), (1380, 6069), (1428, 5865), (1445, 5796), (1449, 5780), (1530, 5474), (1564, 5355), (1610, 5202), (1734, 4830), (1785, 4692), (1932, 4335), (1955, 4284), (2023, 4140), (2070, 4046), (2142, 3910), (2346, 3570), (2380, 3519), (2415, 3468), (2601, 3220), (2737, 3060), (2890, 2898)]