153441720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22433}}^1$

素因数の和:22469

約数の個数: 96

約数和(自身を含む): 524955600

約数和(自身を除く): 371513880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 22433, 44866, 67299, 89732, 112165, 134598, 179464, 201897, 224330, 269196, 336495, 403794, 426227, 448660, 538392, 672990, 807588, 852454, 897320, 1009485, 1278681, 1345980, 1615176, 1704908, 2018970, 2131135, 2557362, 2691960, 3409816, 3836043, 4037940, 4262270, 5114724, 6393405, 7672086, 8075880, 8524540, 10229448, 12786810, 15344172, 17049080, 19180215, 25573620, 30688344, 38360430, 51147240, 76720860, 153441720]

約数ペア:

[(1, 153441720), (2, 76720860), (3, 51147240), (4, 38360430), (5, 30688344), (6, 25573620), (8, 19180215), (9, 17049080), (10, 15344172), (12, 12786810), (15, 10229448), (18, 8524540), (19, 8075880), (20, 7672086), (24, 6393405), (30, 5114724), (36, 4262270), (38, 4037940), (40, 3836043), (45, 3409816), (57, 2691960), (60, 2557362), (72, 2131135), (76, 2018970), (90, 1704908), (95, 1615176), (114, 1345980), (120, 1278681), (152, 1009485), (171, 897320), (180, 852454), (190, 807588), (228, 672990), (285, 538392), (342, 448660), (360, 426227), (380, 403794), (456, 336495), (570, 269196), (684, 224330), (760, 201897), (855, 179464), (1140, 134598), (1368, 112165), (1710, 89732), (2280, 67299), (3420, 44866), (6840, 22433)]