202921560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 687398400

約数和(自身を除く): 484476840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 67, 72, 90, 94, 120, 134, 141, 179, 180, 188, 201, 235, 268, 282, 335, 358, 360, 376, 402, 423, 470, 536, 537, 564, 603, 670, 705, 716, 804, 846, 895, 940, 1005, 1074, 1128, 1206, 1340, 1410, 1432, 1608, 1611, 1692, 1790, 1880, 2010, 2115, 2148, 2412, 2680, 2685, 2820, 3015, 3149, 3222, 3384, 3580, 4020, 4230, 4296, 4824, 5370, 5640, 6030, 6298, 6444, 7160, 8040, 8055, 8413, 8460, 9447, 10740, 11993, 12060, 12596, 12888, 15745, 16110, 16826, 16920, 18894, 21480, 23986, 24120, 25192, 25239, 28341, 31490, 32220, 33652, 35979, 37788, 42065, 47235, 47972, 50478, 56682, 59965, 62980, 64440, 67304, 71958, 75576, 75717, 84130, 94470, 95944, 100956, 107937, 113364, 119930, 125960, 126195, 141705, 143916, 151434, 168260, 179895, 188940, 201912, 215874, 226728, 239860, 252390, 283410, 287832, 302868, 336520, 359790, 377880, 378585, 431748, 479720, 504780, 539685, 563671, 566820, 605736, 719580, 757170, 863496, 1009560, 1079370, 1127342, 1133640, 1439160, 1514340, 1691013, 2158740, 2254684, 2818355, 3028680, 3382026, 4317480, 4509368, 5073039, 5636710, 6764052, 8455065, 10146078, 11273420, 13528104, 16910130, 20292156, 22546840, 25365195, 33820260, 40584312, 50730390, 67640520, 101460780, 202921560]

約数ペア:

[(1, 202921560), (2, 101460780), (3, 67640520), (4, 50730390), (5, 40584312), (6, 33820260), (8, 25365195), (9, 22546840), (10, 20292156), (12, 16910130), (15, 13528104), (18, 11273420), (20, 10146078), (24, 8455065), (30, 6764052), (36, 5636710), (40, 5073039), (45, 4509368), (47, 4317480), (60, 3382026), (67, 3028680), (72, 2818355), (90, 2254684), (94, 2158740), (120, 1691013), (134, 1514340), (141, 1439160), (179, 1133640), (180, 1127342), (188, 1079370), (201, 1009560), (235, 863496), (268, 757170), (282, 719580), (335, 605736), (358, 566820), (360, 563671), (376, 539685), (402, 504780), (423, 479720), (470, 431748), (536, 378585), (537, 377880), (564, 359790), (603, 336520), (670, 302868), (705, 287832), (716, 283410), (804, 252390), (846, 239860), (895, 226728), (940, 215874), (1005, 201912), (1074, 188940), (1128, 179895), (1206, 168260), (1340, 151434), (1410, 143916), (1432, 141705), (1608, 126195), (1611, 125960), (1692, 119930), (1790, 113364), (1880, 107937), (2010, 100956), (2115, 95944), (2148, 94470), (2412, 84130), (2680, 75717), (2685, 75576), (2820, 71958), (3015, 67304), (3149, 64440), (3222, 62980), (3384, 59965), (3580, 56682), (4020, 50478), (4230, 47972), (4296, 47235), (4824, 42065), (5370, 37788), (5640, 35979), (6030, 33652), (6298, 32220), (6444, 31490), (7160, 28341), (8040, 25239), (8055, 25192), (8413, 24120), (8460, 23986), (9447, 21480), (10740, 18894), (11993, 16920), (12060, 16826), (12596, 16110), (12888, 15745)]