4017780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 14034384

約数和(自身を除く): 10016604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 101, 102, 117, 130, 153, 156, 170, 180, 195, 202, 204, 221, 234, 255, 260, 303, 306, 340, 390, 404, 442, 468, 505, 510, 585, 606, 612, 663, 765, 780, 884, 909, 1010, 1020, 1105, 1170, 1212, 1313, 1326, 1515, 1530, 1717, 1818, 1989, 2020, 2210, 2340, 2626, 2652, 3030, 3060, 3315, 3434, 3636, 3939, 3978, 4420, 4545, 5151, 5252, 6060, 6565, 6630, 6868, 7878, 7956, 8585, 9090, 9945, 10302, 11817, 13130, 13260, 15453, 15756, 17170, 18180, 19695, 19890, 20604, 22321, 23634, 25755, 26260, 30906, 34340, 39390, 39780, 44642, 47268, 51510, 59085, 61812, 66963, 77265, 78780, 89284, 103020, 111605, 118170, 133926, 154530, 200889, 223210, 236340, 267852, 309060, 334815, 401778, 446420, 669630, 803556, 1004445, 1339260, 2008890, 4017780]

約数ペア:

[(1, 4017780), (2, 2008890), (3, 1339260), (4, 1004445), (5, 803556), (6, 669630), (9, 446420), (10, 401778), (12, 334815), (13, 309060), (15, 267852), (17, 236340), (18, 223210), (20, 200889), (26, 154530), (30, 133926), (34, 118170), (36, 111605), (39, 103020), (45, 89284), (51, 78780), (52, 77265), (60, 66963), (65, 61812), (68, 59085), (78, 51510), (85, 47268), (90, 44642), (101, 39780), (102, 39390), (117, 34340), (130, 30906), (153, 26260), (156, 25755), (170, 23634), (180, 22321), (195, 20604), (202, 19890), (204, 19695), (221, 18180), (234, 17170), (255, 15756), (260, 15453), (303, 13260), (306, 13130), (340, 11817), (390, 10302), (404, 9945), (442, 9090), (468, 8585), (505, 7956), (510, 7878), (585, 6868), (606, 6630), (612, 6565), (663, 6060), (765, 5252), (780, 5151), (884, 4545), (909, 4420), (1010, 3978), (1020, 3939), (1105, 3636), (1170, 3434), (1212, 3315), (1313, 3060), (1326, 3030), (1515, 2652), (1530, 2626), (1717, 2340), (1818, 2210), (1989, 2020)]