9782820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 33022080

約数和(自身を除く): 23239260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 45, 46, 51, 60, 68, 69, 85, 90, 92, 102, 115, 138, 139, 153, 170, 180, 204, 207, 230, 255, 276, 278, 306, 340, 345, 391, 414, 417, 460, 510, 556, 612, 690, 695, 765, 782, 828, 834, 1020, 1035, 1173, 1251, 1380, 1390, 1530, 1564, 1668, 1955, 2070, 2085, 2346, 2363, 2502, 2780, 3060, 3197, 3519, 3910, 4140, 4170, 4692, 4726, 5004, 5865, 6255, 6394, 7038, 7089, 7820, 8340, 9452, 9591, 11730, 11815, 12510, 12788, 14076, 14178, 15985, 17595, 19182, 21267, 23460, 23630, 25020, 28356, 28773, 31970, 35190, 35445, 38364, 42534, 47260, 47955, 54349, 57546, 63940, 70380, 70890, 85068, 95910, 106335, 108698, 115092, 141780, 143865, 163047, 191820, 212670, 217396, 271745, 287730, 326094, 425340, 489141, 543490, 575460, 652188, 815235, 978282, 1086980, 1630470, 1956564, 2445705, 3260940, 4891410, 9782820]

約数ペア:

[(1, 9782820), (2, 4891410), (3, 3260940), (4, 2445705), (5, 1956564), (6, 1630470), (9, 1086980), (10, 978282), (12, 815235), (15, 652188), (17, 575460), (18, 543490), (20, 489141), (23, 425340), (30, 326094), (34, 287730), (36, 271745), (45, 217396), (46, 212670), (51, 191820), (60, 163047), (68, 143865), (69, 141780), (85, 115092), (90, 108698), (92, 106335), (102, 95910), (115, 85068), (138, 70890), (139, 70380), (153, 63940), (170, 57546), (180, 54349), (204, 47955), (207, 47260), (230, 42534), (255, 38364), (276, 35445), (278, 35190), (306, 31970), (340, 28773), (345, 28356), (391, 25020), (414, 23630), (417, 23460), (460, 21267), (510, 19182), (556, 17595), (612, 15985), (690, 14178), (695, 14076), (765, 12788), (782, 12510), (828, 11815), (834, 11730), (1020, 9591), (1035, 9452), (1173, 8340), (1251, 7820), (1380, 7089), (1390, 7038), (1530, 6394), (1564, 6255), (1668, 5865), (1955, 5004), (2070, 4726), (2085, 4692), (2346, 4170), (2363, 4140), (2502, 3910), (2780, 3519), (3060, 3197)]