1528374400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 288

約数和(自身を含む): 4521407040

約数和(自身を除く): 2993032640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 71, 80, 100, 112, 124, 128, 140, 142, 155, 160, 175, 200, 217, 224, 248, 280, 284, 310, 320, 350, 355, 400, 434, 448, 496, 497, 560, 568, 620, 640, 700, 710, 775, 800, 868, 896, 961, 992, 994, 1085, 1120, 1136, 1240, 1400, 1420, 1550, 1600, 1736, 1775, 1922, 1984, 1988, 2170, 2201, 2240, 2272, 2480, 2485, 2800, 2840, 3100, 3200, 3472, 3550, 3844, 3968, 3976, 4340, 4402, 4480, 4544, 4805, 4960, 4970, 5425, 5600, 5680, 6200, 6727, 6944, 7100, 7688, 7952, 8680, 8804, 9088, 9610, 9920, 9940, 10850, 11005, 11200, 11360, 12400, 12425, 13454, 13888, 14200, 15376, 15407, 15904, 17360, 17608, 19220, 19840, 19880, 21700, 22010, 22400, 22720, 24025, 24800, 24850, 26908, 27776, 28400, 30752, 30814, 31808, 33635, 34720, 35216, 38440, 39760, 43400, 44020, 45440, 48050, 49600, 49700, 53816, 55025, 56800, 61504, 61628, 63616, 67270, 68231, 69440, 70432, 76880, 77035, 79520, 86800, 88040, 96100, 99200, 99400, 107632, 110050, 113600, 123008, 123256, 134540, 136462, 138880, 140864, 153760, 154070, 159040, 168175, 173600, 176080, 192200, 198800, 215264, 220100, 227200, 246512, 269080, 272924, 281728, 307520, 308140, 318080, 336350, 341155, 347200, 352160, 384400, 385175, 397600, 430528, 440200, 477617, 493024, 538160, 545848, 615040, 616280, 672700, 682310, 694400, 704320, 768800, 770350, 795200, 861056, 880400, 955234, 986048, 1076320, 1091696, 1232560, 1345400, 1364620, 1408640, 1537600, 1540700, 1590400, 1705775, 1760800, 1910468, 1972096, 2152640, 2183392, 2388085, 2465120, 2690800, 2729240, 3075200, 3081400, 3411550, 3521600, 3820936, 4305280, 4366784, 4776170, 4930240, 5381600, 5458480, 6162800, 6823100, 7043200, 7641872, 8733568, 9552340, 9860480, 10763200, 10916960, 11940425, 12325600, 13646200, 15283744, 19104680, 21526400, 21833920, 23880850, 24651200, 27292400, 30567488, 38209360, 43667840, 47761700, 49302400, 54584800, 61134976, 76418720, 95523400, 109169600, 152837440, 191046800, 218339200, 305674880, 382093600, 764187200, 1528374400]

約数ペア:

[(1, 1528374400), (2, 764187200), (4, 382093600), (5, 305674880), (7, 218339200), (8, 191046800), (10, 152837440), (14, 109169600), (16, 95523400), (20, 76418720), (25, 61134976), (28, 54584800), (31, 49302400), (32, 47761700), (35, 43667840), (40, 38209360), (50, 30567488), (56, 27292400), (62, 24651200), (64, 23880850), (70, 21833920), (71, 21526400), (80, 19104680), (100, 15283744), (112, 13646200), (124, 12325600), (128, 11940425), (140, 10916960), (142, 10763200), (155, 9860480), (160, 9552340), (175, 8733568), (200, 7641872), (217, 7043200), (224, 6823100), (248, 6162800), (280, 5458480), (284, 5381600), (310, 4930240), (320, 4776170), (350, 4366784), (355, 4305280), (400, 3820936), (434, 3521600), (448, 3411550), (496, 3081400), (497, 3075200), (560, 2729240), (568, 2690800), (620, 2465120), (640, 2388085), (700, 2183392), (710, 2152640), (775, 1972096), (800, 1910468), (868, 1760800), (896, 1705775), (961, 1590400), (992, 1540700), (994, 1537600), (1085, 1408640), (1120, 1364620), (1136, 1345400), (1240, 1232560), (1400, 1091696), (1420, 1076320), (1550, 986048), (1600, 955234), (1736, 880400), (1775, 861056), (1922, 795200), (1984, 770350), (1988, 768800), (2170, 704320), (2201, 694400), (2240, 682310), (2272, 672700), (2480, 616280), (2485, 615040), (2800, 545848), (2840, 538160), (3100, 493024), (3200, 477617), (3472, 440200), (3550, 430528), (3844, 397600), (3968, 385175), (3976, 384400), (4340, 352160), (4402, 347200), (4480, 341155), (4544, 336350), (4805, 318080), (4960, 308140), (4970, 307520), (5425, 281728), (5600, 272924), (5680, 269080), (6200, 246512), (6727, 227200), (6944, 220100), (7100, 215264), (7688, 198800), (7952, 192200), (8680, 176080), (8804, 173600), (9088, 168175), (9610, 159040), (9920, 154070), (9940, 153760), (10850, 140864), (11005, 138880), (11200, 136462), (11360, 134540), (12400, 123256), (12425, 123008), (13454, 113600), (13888, 110050), (14200, 107632), (15376, 99400), (15407, 99200), (15904, 96100), (17360, 88040), (17608, 86800), (19220, 79520), (19840, 77035), (19880, 76880), (21700, 70432), (22010, 69440), (22400, 68231), (22720, 67270), (24025, 63616), (24800, 61628), (24850, 61504), (26908, 56800), (27776, 55025), (28400, 53816), (30752, 49700), (30814, 49600), (31808, 48050), (33635, 45440), (34720, 44020), (35216, 43400), (38440, 39760)]