22117680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 85307040

約数和(自身を除く): 63189360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 139, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 278, 306, 312, 340, 360, 390, 408, 417, 442, 468, 510, 520, 556, 585, 612, 624, 663, 680, 695, 720, 765, 780, 816, 834, 884, 936, 1020, 1040, 1105, 1112, 1170, 1224, 1251, 1326, 1360, 1390, 1530, 1560, 1668, 1768, 1807, 1872, 1989, 2040, 2085, 2210, 2224, 2340, 2363, 2448, 2502, 2652, 2780, 3060, 3120, 3315, 3336, 3536, 3614, 3978, 4080, 4170, 4420, 4680, 4726, 5004, 5304, 5421, 5560, 6120, 6255, 6630, 6672, 7089, 7228, 7956, 8340, 8840, 9035, 9360, 9452, 9945, 10008, 10608, 10842, 11120, 11815, 12240, 12510, 13260, 14178, 14456, 15912, 16263, 16680, 17680, 18070, 18904, 19890, 20016, 21267, 21684, 23630, 25020, 26520, 27105, 28356, 28912, 30719, 31824, 32526, 33360, 35445, 36140, 37808, 39780, 42534, 43368, 47260, 50040, 53040, 54210, 56712, 61438, 65052, 70890, 72280, 79560, 81315, 85068, 86736, 92157, 94520, 100080, 106335, 108420, 113424, 122876, 130104, 141780, 144560, 153595, 159120, 162630, 170136, 184314, 189040, 212670, 216840, 245752, 260208, 276471, 283560, 307190, 325260, 340272, 368628, 425340, 433680, 460785, 491504, 552942, 567120, 614380, 650520, 737256, 850680, 921570, 1105884, 1228760, 1301040, 1382355, 1474512, 1701360, 1843140, 2211768, 2457520, 2764710, 3686280, 4423536, 5529420, 7372560, 11058840, 22117680]

約数ペア:

[(1, 22117680), (2, 11058840), (3, 7372560), (4, 5529420), (5, 4423536), (6, 3686280), (8, 2764710), (9, 2457520), (10, 2211768), (12, 1843140), (13, 1701360), (15, 1474512), (16, 1382355), (17, 1301040), (18, 1228760), (20, 1105884), (24, 921570), (26, 850680), (30, 737256), (34, 650520), (36, 614380), (39, 567120), (40, 552942), (45, 491504), (48, 460785), (51, 433680), (52, 425340), (60, 368628), (65, 340272), (68, 325260), (72, 307190), (78, 283560), (80, 276471), (85, 260208), (90, 245752), (102, 216840), (104, 212670), (117, 189040), (120, 184314), (130, 170136), (136, 162630), (139, 159120), (144, 153595), (153, 144560), (156, 141780), (170, 130104), (180, 122876), (195, 113424), (204, 108420), (208, 106335), (221, 100080), (234, 94520), (240, 92157), (255, 86736), (260, 85068), (272, 81315), (278, 79560), (306, 72280), (312, 70890), (340, 65052), (360, 61438), (390, 56712), (408, 54210), (417, 53040), (442, 50040), (468, 47260), (510, 43368), (520, 42534), (556, 39780), (585, 37808), (612, 36140), (624, 35445), (663, 33360), (680, 32526), (695, 31824), (720, 30719), (765, 28912), (780, 28356), (816, 27105), (834, 26520), (884, 25020), (936, 23630), (1020, 21684), (1040, 21267), (1105, 20016), (1112, 19890), (1170, 18904), (1224, 18070), (1251, 17680), (1326, 16680), (1360, 16263), (1390, 15912), (1530, 14456), (1560, 14178), (1668, 13260), (1768, 12510), (1807, 12240), (1872, 11815), (1989, 11120), (2040, 10842), (2085, 10608), (2210, 10008), (2224, 9945), (2340, 9452), (2363, 9360), (2448, 9035), (2502, 8840), (2652, 8340), (2780, 7956), (3060, 7228), (3120, 7089), (3315, 6672), (3336, 6630), (3536, 6255), (3614, 6120), (3978, 5560), (4080, 5421), (4170, 5304), (4420, 5004), (4680, 4726)]