288247860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{947}}^1$

素因数の和:1070

約数の個数: 144

約数和(自身を含む): 931694400

約数和(自身を除く): 643446540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 89, 90, 95, 114, 171, 178, 180, 190, 228, 267, 285, 342, 356, 380, 445, 534, 570, 684, 801, 855, 890, 947, 1068, 1140, 1335, 1602, 1691, 1710, 1780, 1894, 2670, 2841, 3204, 3382, 3420, 3788, 4005, 4735, 5073, 5340, 5682, 6764, 8010, 8455, 8523, 9470, 10146, 11364, 14205, 15219, 16020, 16910, 17046, 17993, 18940, 20292, 25365, 28410, 30438, 33820, 34092, 35986, 42615, 50730, 53979, 56820, 60876, 71972, 76095, 84283, 85230, 89965, 101460, 107958, 152190, 161937, 168566, 170460, 179930, 215916, 252849, 269895, 304380, 323874, 337132, 359860, 421415, 505698, 539790, 647748, 758547, 809685, 842830, 1011396, 1079580, 1264245, 1517094, 1601377, 1619370, 1685660, 2528490, 3034188, 3202754, 3238740, 3792735, 4804131, 5056980, 6405508, 7585470, 8006885, 9608262, 14412393, 15170940, 16013770, 19216524, 24020655, 28824786, 32027540, 48041310, 57649572, 72061965, 96082620, 144123930, 288247860]

約数ペア:

[(1, 288247860), (2, 144123930), (3, 96082620), (4, 72061965), (5, 57649572), (6, 48041310), (9, 32027540), (10, 28824786), (12, 24020655), (15, 19216524), (18, 16013770), (19, 15170940), (20, 14412393), (30, 9608262), (36, 8006885), (38, 7585470), (45, 6405508), (57, 5056980), (60, 4804131), (76, 3792735), (89, 3238740), (90, 3202754), (95, 3034188), (114, 2528490), (171, 1685660), (178, 1619370), (180, 1601377), (190, 1517094), (228, 1264245), (267, 1079580), (285, 1011396), (342, 842830), (356, 809685), (380, 758547), (445, 647748), (534, 539790), (570, 505698), (684, 421415), (801, 359860), (855, 337132), (890, 323874), (947, 304380), (1068, 269895), (1140, 252849), (1335, 215916), (1602, 179930), (1691, 170460), (1710, 168566), (1780, 161937), (1894, 152190), (2670, 107958), (2841, 101460), (3204, 89965), (3382, 85230), (3420, 84283), (3788, 76095), (4005, 71972), (4735, 60876), (5073, 56820), (5340, 53979), (5682, 50730), (6764, 42615), (8010, 35986), (8455, 34092), (8523, 33820), (9470, 30438), (10146, 28410), (11364, 25365), (14205, 20292), (15219, 18940), (16020, 17993), (16910, 17046)]