159813180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:680

約数の個数: 144

約数和(自身を含む): 517345920

約数和(自身を除く): 357532740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 83, 90, 95, 114, 166, 171, 180, 190, 228, 249, 285, 332, 342, 380, 415, 498, 563, 570, 684, 747, 830, 855, 996, 1126, 1140, 1245, 1494, 1577, 1660, 1689, 1710, 2252, 2490, 2815, 2988, 3154, 3378, 3420, 3735, 4731, 4980, 5067, 5630, 6308, 6756, 7470, 7885, 8445, 9462, 10134, 10697, 11260, 14193, 14940, 15770, 16890, 18924, 20268, 21394, 23655, 25335, 28386, 31540, 32091, 33780, 42788, 46729, 47310, 50670, 53485, 56772, 64182, 70965, 93458, 94620, 96273, 101340, 106970, 128364, 140187, 141930, 160455, 186916, 192546, 213940, 233645, 280374, 283860, 320910, 385092, 420561, 467290, 481365, 560748, 641820, 700935, 841122, 887851, 934580, 962730, 1401870, 1682244, 1775702, 1925460, 2102805, 2663553, 2803740, 3551404, 4205610, 4439255, 5327106, 7990659, 8411220, 8878510, 10654212, 13317765, 15981318, 17757020, 26635530, 31962636, 39953295, 53271060, 79906590, 159813180]

約数ペア:

[(1, 159813180), (2, 79906590), (3, 53271060), (4, 39953295), (5, 31962636), (6, 26635530), (9, 17757020), (10, 15981318), (12, 13317765), (15, 10654212), (18, 8878510), (19, 8411220), (20, 7990659), (30, 5327106), (36, 4439255), (38, 4205610), (45, 3551404), (57, 2803740), (60, 2663553), (76, 2102805), (83, 1925460), (90, 1775702), (95, 1682244), (114, 1401870), (166, 962730), (171, 934580), (180, 887851), (190, 841122), (228, 700935), (249, 641820), (285, 560748), (332, 481365), (342, 467290), (380, 420561), (415, 385092), (498, 320910), (563, 283860), (570, 280374), (684, 233645), (747, 213940), (830, 192546), (855, 186916), (996, 160455), (1126, 141930), (1140, 140187), (1245, 128364), (1494, 106970), (1577, 101340), (1660, 96273), (1689, 94620), (1710, 93458), (2252, 70965), (2490, 64182), (2815, 56772), (2988, 53485), (3154, 50670), (3378, 47310), (3420, 46729), (3735, 42788), (4731, 33780), (4980, 32091), (5067, 31540), (5630, 28386), (6308, 25335), (6756, 23655), (7470, 21394), (7885, 20268), (8445, 18924), (9462, 16890), (10134, 15770), (10697, 14940), (11260, 14193)]