156963960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 256

約数和(自身を含む): 559872000

約数和(自身を除く): 402908040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 71, 72, 89, 90, 92, 108, 115, 120, 135, 138, 142, 178, 180, 184, 207, 213, 216, 230, 267, 270, 276, 284, 345, 355, 356, 360, 414, 426, 445, 460, 534, 540, 552, 568, 621, 639, 690, 710, 712, 801, 828, 852, 890, 920, 1035, 1065, 1068, 1080, 1242, 1278, 1335, 1380, 1420, 1602, 1633, 1656, 1704, 1780, 1917, 2047, 2070, 2130, 2136, 2403, 2484, 2556, 2670, 2760, 2840, 3105, 3195, 3204, 3266, 3560, 3834, 4005, 4094, 4140, 4260, 4806, 4899, 4968, 5112, 5340, 6141, 6210, 6319, 6390, 6408, 6532, 7668, 8010, 8165, 8188, 8280, 8520, 9585, 9612, 9798, 10235, 10680, 12015, 12282, 12420, 12638, 12780, 13064, 14697, 15336, 16020, 16330, 16376, 18423, 18957, 19170, 19224, 19596, 20470, 24030, 24495, 24564, 24840, 25276, 25560, 29394, 30705, 31595, 32040, 32660, 36846, 37914, 38340, 39192, 40940, 44091, 48060, 48990, 49128, 50552, 55269, 56871, 58788, 61410, 63190, 65320, 73485, 73692, 75828, 76680, 81880, 88182, 92115, 94785, 96120, 97980, 110538, 113742, 117576, 122820, 126380, 145337, 146970, 147384, 151656, 170613, 176364, 184230, 189570, 195960, 220455, 221076, 227484, 245640, 252760, 276345, 284355, 290674, 293940, 341226, 352728, 368460, 379140, 436011, 440910, 442152, 454968, 552690, 568710, 581348, 587880, 682452, 726685, 736920, 758280, 853065, 872022, 881820, 1105380, 1137420, 1162696, 1308033, 1364904, 1453370, 1706130, 1744044, 1763640, 2180055, 2210760, 2274840, 2616066, 2906740, 3412260, 3488088, 3924099, 4360110, 5232132, 5813480, 6540165, 6824520, 7848198, 8720220, 10464264, 13080330, 15696396, 17440440, 19620495, 26160660, 31392792, 39240990, 52321320, 78481980, 156963960]

約数ペア:

[(1, 156963960), (2, 78481980), (3, 52321320), (4, 39240990), (5, 31392792), (6, 26160660), (8, 19620495), (9, 17440440), (10, 15696396), (12, 13080330), (15, 10464264), (18, 8720220), (20, 7848198), (23, 6824520), (24, 6540165), (27, 5813480), (30, 5232132), (36, 4360110), (40, 3924099), (45, 3488088), (46, 3412260), (54, 2906740), (60, 2616066), (69, 2274840), (71, 2210760), (72, 2180055), (89, 1763640), (90, 1744044), (92, 1706130), (108, 1453370), (115, 1364904), (120, 1308033), (135, 1162696), (138, 1137420), (142, 1105380), (178, 881820), (180, 872022), (184, 853065), (207, 758280), (213, 736920), (216, 726685), (230, 682452), (267, 587880), (270, 581348), (276, 568710), (284, 552690), (345, 454968), (355, 442152), (356, 440910), (360, 436011), (414, 379140), (426, 368460), (445, 352728), (460, 341226), (534, 293940), (540, 290674), (552, 284355), (568, 276345), (621, 252760), (639, 245640), (690, 227484), (710, 221076), (712, 220455), (801, 195960), (828, 189570), (852, 184230), (890, 176364), (920, 170613), (1035, 151656), (1065, 147384), (1068, 146970), (1080, 145337), (1242, 126380), (1278, 122820), (1335, 117576), (1380, 113742), (1420, 110538), (1602, 97980), (1633, 96120), (1656, 94785), (1704, 92115), (1780, 88182), (1917, 81880), (2047, 76680), (2070, 75828), (2130, 73692), (2136, 73485), (2403, 65320), (2484, 63190), (2556, 61410), (2670, 58788), (2760, 56871), (2840, 55269), (3105, 50552), (3195, 49128), (3204, 48990), (3266, 48060), (3560, 44091), (3834, 40940), (4005, 39192), (4094, 38340), (4140, 37914), (4260, 36846), (4806, 32660), (4899, 32040), (4968, 31595), (5112, 30705), (5340, 29394), (6141, 25560), (6210, 25276), (6319, 24840), (6390, 24564), (6408, 24495), (6532, 24030), (7668, 20470), (8010, 19596), (8165, 19224), (8188, 19170), (8280, 18957), (8520, 18423), (9585, 16376), (9612, 16330), (9798, 16020), (10235, 15336), (10680, 14697), (12015, 13064), (12282, 12780), (12420, 12638)]