252084560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1181

約数の個数: 160

約数和(自身を含む): 745285632

約数和(自身を除く): 493201072

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 1040, 1085, 1117, 1240, 1456, 1612, 1736, 1820, 2015, 2170, 2234, 2480, 2821, 3224, 3472, 3640, 4030, 4340, 4468, 5585, 5642, 6448, 7280, 7819, 8060, 8680, 8936, 11170, 11284, 14105, 14521, 15638, 16120, 17360, 17872, 22340, 22568, 28210, 29042, 31276, 32240, 34627, 39095, 44680, 45136, 56420, 58084, 62552, 69254, 72605, 78190, 89360, 101647, 112840, 116168, 125104, 138508, 145210, 156380, 173135, 203294, 225680, 232336, 242389, 277016, 290420, 312760, 346270, 406588, 450151, 484778, 508235, 554032, 580840, 625520, 692540, 813176, 900302, 969556, 1016470, 1161680, 1211945, 1385080, 1626352, 1800604, 1939112, 2032940, 2250755, 2423890, 2770160, 3151057, 3601208, 3878224, 4065880, 4501510, 4847780, 6302114, 7202416, 8131760, 9003020, 9695560, 12604228, 15755285, 18006040, 19391120, 25208456, 31510570, 36012080, 50416912, 63021140, 126042280, 252084560]

約数ペア:

[(1, 252084560), (2, 126042280), (4, 63021140), (5, 50416912), (7, 36012080), (8, 31510570), (10, 25208456), (13, 19391120), (14, 18006040), (16, 15755285), (20, 12604228), (26, 9695560), (28, 9003020), (31, 8131760), (35, 7202416), (40, 6302114), (52, 4847780), (56, 4501510), (62, 4065880), (65, 3878224), (70, 3601208), (80, 3151057), (91, 2770160), (104, 2423890), (112, 2250755), (124, 2032940), (130, 1939112), (140, 1800604), (155, 1626352), (182, 1385080), (208, 1211945), (217, 1161680), (248, 1016470), (260, 969556), (280, 900302), (310, 813176), (364, 692540), (403, 625520), (434, 580840), (455, 554032), (496, 508235), (520, 484778), (560, 450151), (620, 406588), (728, 346270), (806, 312760), (868, 290420), (910, 277016), (1040, 242389), (1085, 232336), (1117, 225680), (1240, 203294), (1456, 173135), (1612, 156380), (1736, 145210), (1820, 138508), (2015, 125104), (2170, 116168), (2234, 112840), (2480, 101647), (2821, 89360), (3224, 78190), (3472, 72605), (3640, 69254), (4030, 62552), (4340, 58084), (4468, 56420), (5585, 45136), (5642, 44680), (6448, 39095), (7280, 34627), (7819, 32240), (8060, 31276), (8680, 29042), (8936, 28210), (11170, 22568), (11284, 22340), (14105, 17872), (14521, 17360), (15638, 16120)]