252300240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18443}}^1$

素因数の和:18481

約数の個数: 120

約数和(自身を含む): 891951840

約数和(自身を除く): 639651600

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, 13680, 18443, 36886, 55329, 73772, 92215, 110658, 147544, 165987, 184430, 221316, 276645, 295088, 331974, 350417, 368860, 442632, 553290, 663948, 700834, 737720, 829935, 885264, 1051251, 1106580, 1327896, 1401668, 1475440, 1659870, 1752085, 2102502, 2213160, 2655792, 2803336, 3153753, 3319740, 3504170, 4205004, 4426320, 5256255, 5606672, 6307506, 6639480, 7008340, 8410008, 10512510, 12615012, 13278960, 14016680, 15768765, 16820016, 21025020, 25230024, 28033360, 31537530, 42050040, 50460048, 63075060, 84100080, 126150120, 252300240]

約数ペア:

[(1, 252300240), (2, 126150120), (3, 84100080), (4, 63075060), (5, 50460048), (6, 42050040), (8, 31537530), (9, 28033360), (10, 25230024), (12, 21025020), (15, 16820016), (16, 15768765), (18, 14016680), (19, 13278960), (20, 12615012), (24, 10512510), (30, 8410008), (36, 7008340), (38, 6639480), (40, 6307506), (45, 5606672), (48, 5256255), (57, 4426320), (60, 4205004), (72, 3504170), (76, 3319740), (80, 3153753), (90, 2803336), (95, 2655792), (114, 2213160), (120, 2102502), (144, 1752085), (152, 1659870), (171, 1475440), (180, 1401668), (190, 1327896), (228, 1106580), (240, 1051251), (285, 885264), (304, 829935), (342, 737720), (360, 700834), (380, 663948), (456, 553290), (570, 442632), (684, 368860), (720, 350417), (760, 331974), (855, 295088), (912, 276645), (1140, 221316), (1368, 184430), (1520, 165987), (1710, 147544), (2280, 110658), (2736, 92215), (3420, 73772), (4560, 55329), (6840, 36886), (13680, 18443)]