22561380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 74181744

約数和(自身を除く): 51620364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 73, 85, 90, 101, 102, 146, 153, 170, 180, 202, 204, 219, 255, 292, 303, 306, 340, 365, 404, 438, 505, 510, 606, 612, 657, 730, 765, 876, 909, 1010, 1020, 1095, 1212, 1241, 1314, 1460, 1515, 1530, 1717, 1818, 2020, 2190, 2482, 2628, 3030, 3060, 3285, 3434, 3636, 3723, 4380, 4545, 4964, 5151, 6060, 6205, 6570, 6868, 7373, 7446, 8585, 9090, 10302, 11169, 12410, 13140, 14746, 14892, 15453, 17170, 18180, 18615, 20604, 22119, 22338, 24820, 25755, 29492, 30906, 34340, 36865, 37230, 44238, 44676, 51510, 55845, 61812, 66357, 73730, 74460, 77265, 88476, 103020, 110595, 111690, 125341, 132714, 147460, 154530, 221190, 223380, 250682, 265428, 309060, 331785, 376023, 442380, 501364, 626705, 663570, 752046, 1128069, 1253410, 1327140, 1504092, 1880115, 2256138, 2506820, 3760230, 4512276, 5640345, 7520460, 11280690, 22561380]

約数ペア:

[(1, 22561380), (2, 11280690), (3, 7520460), (4, 5640345), (5, 4512276), (6, 3760230), (9, 2506820), (10, 2256138), (12, 1880115), (15, 1504092), (17, 1327140), (18, 1253410), (20, 1128069), (30, 752046), (34, 663570), (36, 626705), (45, 501364), (51, 442380), (60, 376023), (68, 331785), (73, 309060), (85, 265428), (90, 250682), (101, 223380), (102, 221190), (146, 154530), (153, 147460), (170, 132714), (180, 125341), (202, 111690), (204, 110595), (219, 103020), (255, 88476), (292, 77265), (303, 74460), (306, 73730), (340, 66357), (365, 61812), (404, 55845), (438, 51510), (505, 44676), (510, 44238), (606, 37230), (612, 36865), (657, 34340), (730, 30906), (765, 29492), (876, 25755), (909, 24820), (1010, 22338), (1020, 22119), (1095, 20604), (1212, 18615), (1241, 18180), (1314, 17170), (1460, 15453), (1515, 14892), (1530, 14746), (1717, 13140), (1818, 12410), (2020, 11169), (2190, 10302), (2482, 9090), (2628, 8585), (3030, 7446), (3060, 7373), (3285, 6868), (3434, 6570), (3636, 6205), (3723, 6060), (4380, 5151), (4545, 4964)]