157689360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11527}}^1$

素因数の和:11565

約数の個数: 120

約数和(自身を含む): 557494080

約数和(自身を除く): 399804720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 11527, 13680, 23054, 34581, 46108, 57635, 69162, 92216, 103743, 115270, 138324, 172905, 184432, 207486, 219013, 230540, 276648, 345810, 414972, 438026, 461080, 518715, 553296, 657039, 691620, 829944, 876052, 922160, 1037430, 1095065, 1314078, 1383240, 1659888, 1752104, 1971117, 2074860, 2190130, 2628156, 2766480, 3285195, 3504208, 3942234, 4149720, 4380260, 5256312, 6570390, 7884468, 8299440, 8760520, 9855585, 10512624, 13140780, 15768936, 17521040, 19711170, 26281560, 31537872, 39422340, 52563120, 78844680, 157689360]

約数ペア:

[(1, 157689360), (2, 78844680), (3, 52563120), (4, 39422340), (5, 31537872), (6, 26281560), (8, 19711170), (9, 17521040), (10, 15768936), (12, 13140780), (15, 10512624), (16, 9855585), (18, 8760520), (19, 8299440), (20, 7884468), (24, 6570390), (30, 5256312), (36, 4380260), (38, 4149720), (40, 3942234), (45, 3504208), (48, 3285195), (57, 2766480), (60, 2628156), (72, 2190130), (76, 2074860), (80, 1971117), (90, 1752104), (95, 1659888), (114, 1383240), (120, 1314078), (144, 1095065), (152, 1037430), (171, 922160), (180, 876052), (190, 829944), (228, 691620), (240, 657039), (285, 553296), (304, 518715), (342, 461080), (360, 438026), (380, 414972), (456, 345810), (570, 276648), (684, 230540), (720, 219013), (760, 207486), (855, 184432), (912, 172905), (1140, 138324), (1368, 115270), (1520, 103743), (1710, 92216), (2280, 69162), (2736, 57635), (3420, 46108), (4560, 34581), (6840, 23054), (11527, 13680)]