1664070720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2837}}^1$

素因数の和:2917

約数の個数: 224

約数和(自身を含む): 5812950528

約数和(自身を除く): 4148879808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 47, 48, 52, 60, 64, 65, 78, 80, 94, 96, 104, 120, 130, 141, 156, 160, 188, 192, 195, 208, 235, 240, 260, 282, 312, 320, 376, 390, 416, 470, 480, 520, 564, 611, 624, 705, 752, 780, 832, 940, 960, 1040, 1128, 1222, 1248, 1410, 1504, 1560, 1833, 1880, 2080, 2256, 2444, 2496, 2820, 2837, 3008, 3055, 3120, 3666, 3760, 4160, 4512, 4888, 5640, 5674, 6110, 6240, 7332, 7520, 8511, 9024, 9165, 9776, 11280, 11348, 12220, 12480, 14185, 14664, 15040, 17022, 18330, 19552, 22560, 22696, 24440, 28370, 29328, 34044, 36660, 36881, 39104, 42555, 45120, 45392, 48880, 56740, 58656, 68088, 73320, 73762, 85110, 90784, 97760, 110643, 113480, 117312, 133339, 136176, 146640, 147524, 170220, 181568, 184405, 195520, 221286, 226960, 266678, 272352, 293280, 295048, 340440, 368810, 400017, 442572, 453920, 533356, 544704, 553215, 586560, 590096, 666695, 680880, 737620, 800034, 885144, 907840, 1066712, 1106430, 1180192, 1333390, 1361760, 1475240, 1600068, 1733407, 1770288, 2000085, 2133424, 2212860, 2360384, 2666780, 2723520, 2950480, 3200136, 3466814, 3540576, 4000170, 4266848, 4425720, 5200221, 5333560, 5900960, 6400272, 6933628, 7081152, 8000340, 8533696, 8667035, 8851440, 10400442, 10667120, 11801920, 12800544, 13867256, 16000680, 17334070, 17702880, 20800884, 21334240, 25601088, 26001105, 27734512, 32001360, 34668140, 35405760, 41601768, 42668480, 52002210, 55469024, 64002720, 69336280, 83203536, 104004420, 110938048, 128005440, 138672560, 166407072, 208008840, 277345120, 332814144, 416017680, 554690240, 832035360, 1664070720]

約数ペア:

[(1, 1664070720), (2, 832035360), (3, 554690240), (4, 416017680), (5, 332814144), (6, 277345120), (8, 208008840), (10, 166407072), (12, 138672560), (13, 128005440), (15, 110938048), (16, 104004420), (20, 83203536), (24, 69336280), (26, 64002720), (30, 55469024), (32, 52002210), (39, 42668480), (40, 41601768), (47, 35405760), (48, 34668140), (52, 32001360), (60, 27734512), (64, 26001105), (65, 25601088), (78, 21334240), (80, 20800884), (94, 17702880), (96, 17334070), (104, 16000680), (120, 13867256), (130, 12800544), (141, 11801920), (156, 10667120), (160, 10400442), (188, 8851440), (192, 8667035), (195, 8533696), (208, 8000340), (235, 7081152), (240, 6933628), (260, 6400272), (282, 5900960), (312, 5333560), (320, 5200221), (376, 4425720), (390, 4266848), (416, 4000170), (470, 3540576), (480, 3466814), (520, 3200136), (564, 2950480), (611, 2723520), (624, 2666780), (705, 2360384), (752, 2212860), (780, 2133424), (832, 2000085), (940, 1770288), (960, 1733407), (1040, 1600068), (1128, 1475240), (1222, 1361760), (1248, 1333390), (1410, 1180192), (1504, 1106430), (1560, 1066712), (1833, 907840), (1880, 885144), (2080, 800034), (2256, 737620), (2444, 680880), (2496, 666695), (2820, 590096), (2837, 586560), (3008, 553215), (3055, 544704), (3120, 533356), (3666, 453920), (3760, 442572), (4160, 400017), (4512, 368810), (4888, 340440), (5640, 295048), (5674, 293280), (6110, 272352), (6240, 266678), (7332, 226960), (7520, 221286), (8511, 195520), (9024, 184405), (9165, 181568), (9776, 170220), (11280, 147524), (11348, 146640), (12220, 136176), (12480, 133339), (14185, 117312), (14664, 113480), (15040, 110643), (17022, 97760), (18330, 90784), (19552, 85110), (22560, 73762), (22696, 73320), (24440, 68088), (28370, 58656), (29328, 56740), (34044, 48880), (36660, 45392), (36881, 45120), (39104, 42555)]