1569892480

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9931}}^1$

素因数の和:9982

約数の個数: 128

約数和(自身を含む): 4254868800

約数和(自身を除く): 2684976320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 640, 760, 832, 988, 1040, 1216, 1235, 1520, 1664, 1976, 2080, 2432, 2470, 3040, 3952, 4160, 4940, 6080, 7904, 8320, 9880, 9931, 12160, 15808, 19760, 19862, 31616, 39520, 39724, 49655, 79040, 79448, 99310, 129103, 158080, 158896, 188689, 198620, 258206, 317792, 377378, 397240, 516412, 635584, 645515, 754756, 794480, 943445, 1032824, 1271168, 1291030, 1509512, 1588960, 1886890, 2065648, 2452957, 2582060, 3019024, 3177920, 3773780, 4131296, 4905914, 5164120, 6038048, 6355840, 7547560, 8262592, 9811828, 10328240, 12076096, 12264785, 15095120, 16525184, 19623656, 20656480, 24152192, 24529570, 30190240, 39247312, 41312960, 49059140, 60380480, 78494624, 82625920, 98118280, 120760960, 156989248, 196236560, 313978496, 392473120, 784946240, 1569892480]

約数ペア:

[(1, 1569892480), (2, 784946240), (4, 392473120), (5, 313978496), (8, 196236560), (10, 156989248), (13, 120760960), (16, 98118280), (19, 82625920), (20, 78494624), (26, 60380480), (32, 49059140), (38, 41312960), (40, 39247312), (52, 30190240), (64, 24529570), (65, 24152192), (76, 20656480), (80, 19623656), (95, 16525184), (104, 15095120), (128, 12264785), (130, 12076096), (152, 10328240), (160, 9811828), (190, 8262592), (208, 7547560), (247, 6355840), (260, 6038048), (304, 5164120), (320, 4905914), (380, 4131296), (416, 3773780), (494, 3177920), (520, 3019024), (608, 2582060), (640, 2452957), (760, 2065648), (832, 1886890), (988, 1588960), (1040, 1509512), (1216, 1291030), (1235, 1271168), (1520, 1032824), (1664, 943445), (1976, 794480), (2080, 754756), (2432, 645515), (2470, 635584), (3040, 516412), (3952, 397240), (4160, 377378), (4940, 317792), (6080, 258206), (7904, 198620), (8320, 188689), (9880, 158896), (9931, 158080), (12160, 129103), (15808, 99310), (19760, 79448), (19862, 79040), (31616, 49655), (39520, 39724)]