239719770

素因数分解:

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

素因数の和:681

約数の個数: 128

約数和(自身を含む): 682214400

約数和(自身を除く): 442494630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 83, 90, 95, 114, 135, 166, 171, 190, 249, 270, 285, 342, 415, 498, 513, 563, 570, 747, 830, 855, 1026, 1126, 1245, 1494, 1577, 1689, 1710, 2241, 2490, 2565, 2815, 3154, 3378, 3735, 4482, 4731, 5067, 5130, 5630, 7470, 7885, 8445, 9462, 10134, 10697, 11205, 14193, 15201, 15770, 16890, 21394, 22410, 23655, 25335, 28386, 30402, 32091, 42579, 46729, 47310, 50670, 53485, 64182, 70965, 76005, 85158, 93458, 96273, 106970, 140187, 141930, 152010, 160455, 192546, 212895, 233645, 280374, 288819, 320910, 420561, 425790, 467290, 481365, 577638, 700935, 841122, 887851, 962730, 1261683, 1401870, 1444095, 1775702, 2102805, 2523366, 2663553, 2888190, 4205610, 4439255, 5327106, 6308415, 7990659, 8878510, 12616830, 13317765, 15981318, 23971977, 26635530, 39953295, 47943954, 79906590, 119859885, 239719770]

約数ペア:

[(1, 239719770), (2, 119859885), (3, 79906590), (5, 47943954), (6, 39953295), (9, 26635530), (10, 23971977), (15, 15981318), (18, 13317765), (19, 12616830), (27, 8878510), (30, 7990659), (38, 6308415), (45, 5327106), (54, 4439255), (57, 4205610), (83, 2888190), (90, 2663553), (95, 2523366), (114, 2102805), (135, 1775702), (166, 1444095), (171, 1401870), (190, 1261683), (249, 962730), (270, 887851), (285, 841122), (342, 700935), (415, 577638), (498, 481365), (513, 467290), (563, 425790), (570, 420561), (747, 320910), (830, 288819), (855, 280374), (1026, 233645), (1126, 212895), (1245, 192546), (1494, 160455), (1577, 152010), (1689, 141930), (1710, 140187), (2241, 106970), (2490, 96273), (2565, 93458), (2815, 85158), (3154, 76005), (3378, 70965), (3735, 64182), (4482, 53485), (4731, 50670), (5067, 47310), (5130, 46729), (5630, 42579), (7470, 32091), (7885, 30402), (8445, 28386), (9462, 25335), (10134, 23655), (10697, 22410), (11205, 21394), (14193, 16890), (15201, 15770)]