18117751360

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1627}}^1$

素因数の和:1773

約数の個数: 224

約数和(自身を含む): 48232039680

約数和(自身を除く): 30114288320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 89, 92, 115, 136, 160, 170, 178, 184, 230, 272, 320, 340, 356, 368, 391, 445, 460, 544, 680, 712, 736, 782, 890, 920, 1088, 1360, 1424, 1472, 1513, 1564, 1627, 1780, 1840, 1955, 2047, 2720, 2848, 3026, 3128, 3254, 3560, 3680, 3910, 4094, 5440, 5696, 6052, 6256, 6508, 7120, 7360, 7565, 7820, 8135, 8188, 10235, 12104, 12512, 13016, 14240, 15130, 15640, 16270, 16376, 20470, 24208, 25024, 26032, 27659, 28480, 30260, 31280, 32540, 32752, 34799, 37421, 40940, 48416, 52064, 55318, 60520, 62560, 65080, 65504, 69598, 74842, 81880, 96832, 104128, 110636, 121040, 125120, 130160, 131008, 138295, 139196, 144803, 149684, 163760, 173995, 187105, 221272, 242080, 260320, 276590, 278392, 289606, 299368, 327520, 347990, 374210, 442544, 484160, 520640, 553180, 556784, 579212, 598736, 636157, 655040, 695980, 724015, 748420, 885088, 1106360, 1113568, 1158424, 1197472, 1272314, 1391960, 1448030, 1496840, 1770176, 2212720, 2227136, 2316848, 2394944, 2461651, 2544628, 2783920, 2896060, 2993680, 3180785, 3330469, 4425440, 4633696, 4923302, 5089256, 5567840, 5792120, 5987360, 6361570, 6660938, 8850880, 9267392, 9846604, 10178512, 11135680, 11584240, 11974720, 12308255, 12723140, 13321876, 16652345, 19693208, 20357024, 23168480, 24616510, 25446280, 26643752, 33304690, 39386416, 40714048, 46336960, 49233020, 50892560, 53287504, 56617973, 66609380, 78772832, 98466040, 101785120, 106575008, 113235946, 133218760, 157545664, 196932080, 203570240, 213150016, 226471892, 266437520, 283089865, 393864160, 452943784, 532875040, 566179730, 787728320, 905887568, 1065750080, 1132359460, 1811775136, 2264718920, 3623550272, 4529437840, 9058875680, 18117751360]

約数ペア:

[(1, 18117751360), (2, 9058875680), (4, 4529437840), (5, 3623550272), (8, 2264718920), (10, 1811775136), (16, 1132359460), (17, 1065750080), (20, 905887568), (23, 787728320), (32, 566179730), (34, 532875040), (40, 452943784), (46, 393864160), (64, 283089865), (68, 266437520), (80, 226471892), (85, 213150016), (89, 203570240), (92, 196932080), (115, 157545664), (136, 133218760), (160, 113235946), (170, 106575008), (178, 101785120), (184, 98466040), (230, 78772832), (272, 66609380), (320, 56617973), (340, 53287504), (356, 50892560), (368, 49233020), (391, 46336960), (445, 40714048), (460, 39386416), (544, 33304690), (680, 26643752), (712, 25446280), (736, 24616510), (782, 23168480), (890, 20357024), (920, 19693208), (1088, 16652345), (1360, 13321876), (1424, 12723140), (1472, 12308255), (1513, 11974720), (1564, 11584240), (1627, 11135680), (1780, 10178512), (1840, 9846604), (1955, 9267392), (2047, 8850880), (2720, 6660938), (2848, 6361570), (3026, 5987360), (3128, 5792120), (3254, 5567840), (3560, 5089256), (3680, 4923302), (3910, 4633696), (4094, 4425440), (5440, 3330469), (5696, 3180785), (6052, 2993680), (6256, 2896060), (6508, 2783920), (7120, 2544628), (7360, 2461651), (7565, 2394944), (7820, 2316848), (8135, 2227136), (8188, 2212720), (10235, 1770176), (12104, 1496840), (12512, 1448030), (13016, 1391960), (14240, 1272314), (15130, 1197472), (15640, 1158424), (16270, 1113568), (16376, 1106360), (20470, 885088), (24208, 748420), (25024, 724015), (26032, 695980), (27659, 655040), (28480, 636157), (30260, 598736), (31280, 579212), (32540, 556784), (32752, 553180), (34799, 520640), (37421, 484160), (40940, 442544), (48416, 374210), (52064, 347990), (55318, 327520), (60520, 299368), (62560, 289606), (65080, 278392), (65504, 276590), (69598, 260320), (74842, 242080), (81880, 221272), (96832, 187105), (104128, 173995), (110636, 163760), (121040, 149684), (125120, 144803), (130160, 139196), (131008, 138295)]