9638256420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26921}}^1$

素因数の和:26972

約数の個数: 240

約数和(自身を含む): 34478036208

約数和(自身を除く): 24839779788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 102, 108, 117, 130, 135, 153, 156, 162, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 324, 340, 351, 390, 405, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 810, 884, 918, 1020, 1053, 1105, 1170, 1326, 1377, 1404, 1530, 1620, 1755, 1836, 1989, 2106, 2210, 2295, 2340, 2652, 2754, 3060, 3315, 3510, 3978, 4212, 4420, 4590, 5265, 5508, 5967, 6630, 6885, 7020, 7956, 9180, 9945, 10530, 11934, 13260, 13770, 17901, 19890, 21060, 23868, 26921, 27540, 29835, 35802, 39780, 53842, 59670, 71604, 80763, 89505, 107684, 119340, 134605, 161526, 179010, 242289, 269210, 323052, 349973, 358020, 403815, 457657, 484578, 538420, 699946, 726867, 807630, 915314, 969156, 1049919, 1211445, 1372971, 1399892, 1453734, 1615260, 1749865, 1830628, 2099838, 2180601, 2288285, 2422890, 2745942, 2907468, 3149757, 3499730, 3634335, 4118913, 4199676, 4361202, 4576570, 4845780, 5249595, 5491884, 5949541, 6299514, 6864855, 6999460, 7268670, 8237826, 8722404, 9153140, 9449271, 10499190, 10903005, 11899082, 12356739, 12599028, 13729710, 14537340, 15748785, 16475652, 17848623, 18898542, 20594565, 20998380, 21806010, 23798164, 24713478, 27459420, 28347813, 29747705, 31497570, 35697246, 37070217, 37797084, 41189130, 43612020, 47246355, 49426956, 53545869, 56695626, 59495410, 61783695, 62995140, 71394492, 74140434, 82378260, 89243115, 94492710, 107091738, 113391252, 118990820, 123567390, 141739065, 148280868, 160637607, 178486230, 185351085, 188985420, 214183476, 247134780, 267729345, 283478130, 321275214, 356972460, 370702170, 481912821, 535458690, 566956260, 642550428, 741404340, 803188035, 963825642, 1070917380, 1606376070, 1927651284, 2409564105, 3212752140, 4819128210, 9638256420]

約数ペア:

[(1, 9638256420), (2, 4819128210), (3, 3212752140), (4, 2409564105), (5, 1927651284), (6, 1606376070), (9, 1070917380), (10, 963825642), (12, 803188035), (13, 741404340), (15, 642550428), (17, 566956260), (18, 535458690), (20, 481912821), (26, 370702170), (27, 356972460), (30, 321275214), (34, 283478130), (36, 267729345), (39, 247134780), (45, 214183476), (51, 188985420), (52, 185351085), (54, 178486230), (60, 160637607), (65, 148280868), (68, 141739065), (78, 123567390), (81, 118990820), (85, 113391252), (90, 107091738), (102, 94492710), (108, 89243115), (117, 82378260), (130, 74140434), (135, 71394492), (153, 62995140), (156, 61783695), (162, 59495410), (170, 56695626), (180, 53545869), (195, 49426956), (204, 47246355), (221, 43612020), (234, 41189130), (255, 37797084), (260, 37070217), (270, 35697246), (306, 31497570), (324, 29747705), (340, 28347813), (351, 27459420), (390, 24713478), (405, 23798164), (442, 21806010), (459, 20998380), (468, 20594565), (510, 18898542), (540, 17848623), (585, 16475652), (612, 15748785), (663, 14537340), (702, 13729710), (765, 12599028), (780, 12356739), (810, 11899082), (884, 10903005), (918, 10499190), (1020, 9449271), (1053, 9153140), (1105, 8722404), (1170, 8237826), (1326, 7268670), (1377, 6999460), (1404, 6864855), (1530, 6299514), (1620, 5949541), (1755, 5491884), (1836, 5249595), (1989, 4845780), (2106, 4576570), (2210, 4361202), (2295, 4199676), (2340, 4118913), (2652, 3634335), (2754, 3499730), (3060, 3149757), (3315, 2907468), (3510, 2745942), (3978, 2422890), (4212, 2288285), (4420, 2180601), (4590, 2099838), (5265, 1830628), (5508, 1749865), (5967, 1615260), (6630, 1453734), (6885, 1399892), (7020, 1372971), (7956, 1211445), (9180, 1049919), (9945, 969156), (10530, 915314), (11934, 807630), (13260, 726867), (13770, 699946), (17901, 538420), (19890, 484578), (21060, 457657), (23868, 403815), (26921, 358020), (27540, 349973), (29835, 323052), (35802, 269210), (39780, 242289), (53842, 179010), (59670, 161526), (71604, 134605), (80763, 119340), (89505, 107684)]