285864120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13931}}^1$

素因数の和:13970

約数の個数: 128

約数和(自身を含む): 1003104000

約数和(自身を除く): 717239880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 13931, 20520, 27862, 41793, 55724, 69655, 83586, 111448, 125379, 139310, 167172, 208965, 250758, 264689, 278620, 334344, 376137, 417930, 501516, 529378, 557240, 626895, 752274, 794067, 835860, 1003032, 1058756, 1253790, 1323445, 1504548, 1588134, 1671720, 1880685, 2117512, 2382201, 2507580, 2646890, 3009096, 3176268, 3761370, 3970335, 4764402, 5015160, 5293780, 6352536, 7146603, 7522740, 7940670, 9528804, 10587560, 11911005, 14293206, 15045480, 15881340, 19057608, 23822010, 28586412, 31762680, 35733015, 47644020, 57172824, 71466030, 95288040, 142932060, 285864120]

約数ペア:

[(1, 285864120), (2, 142932060), (3, 95288040), (4, 71466030), (5, 57172824), (6, 47644020), (8, 35733015), (9, 31762680), (10, 28586412), (12, 23822010), (15, 19057608), (18, 15881340), (19, 15045480), (20, 14293206), (24, 11911005), (27, 10587560), (30, 9528804), (36, 7940670), (38, 7522740), (40, 7146603), (45, 6352536), (54, 5293780), (57, 5015160), (60, 4764402), (72, 3970335), (76, 3761370), (90, 3176268), (95, 3009096), (108, 2646890), (114, 2507580), (120, 2382201), (135, 2117512), (152, 1880685), (171, 1671720), (180, 1588134), (190, 1504548), (216, 1323445), (228, 1253790), (270, 1058756), (285, 1003032), (342, 835860), (360, 794067), (380, 752274), (456, 626895), (513, 557240), (540, 529378), (570, 501516), (684, 417930), (760, 376137), (855, 334344), (1026, 278620), (1080, 264689), (1140, 250758), (1368, 208965), (1710, 167172), (2052, 139310), (2280, 125379), (2565, 111448), (3420, 83586), (4104, 69655), (5130, 55724), (6840, 41793), (10260, 27862), (13931, 20520)]