168200730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 479291904

約数和(自身を除く): 311091174

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 155, 167, 171, 186, 190, 279, 285, 310, 334, 342, 361, 465, 501, 558, 570, 589, 722, 835, 855, 930, 1002, 1083, 1178, 1395, 1503, 1670, 1710, 1767, 1805, 2166, 2505, 2790, 2945, 3006, 3173, 3249, 3534, 3610, 5010, 5177, 5301, 5415, 5890, 6346, 6498, 7515, 8835, 9519, 10354, 10602, 10830, 11191, 15030, 15531, 15865, 16245, 17670, 19038, 22382, 25885, 26505, 28557, 31062, 31730, 32490, 33573, 46593, 47595, 51770, 53010, 55955, 57114, 60287, 67146, 77655, 93186, 95190, 98363, 100719, 111910, 120574, 142785, 155310, 167865, 180861, 196726, 201438, 232965, 285570, 295089, 301435, 335730, 361722, 465930, 491815, 503595, 542583, 590178, 602870, 885267, 904305, 983630, 1007190, 1085166, 1475445, 1770534, 1808610, 1868897, 2712915, 2950890, 3737794, 4426335, 5425830, 5606691, 8852670, 9344485, 11213382, 16820073, 18688970, 28033455, 33640146, 56066910, 84100365, 168200730]

約数ペア:

[(1, 168200730), (2, 84100365), (3, 56066910), (5, 33640146), (6, 28033455), (9, 18688970), (10, 16820073), (15, 11213382), (18, 9344485), (19, 8852670), (30, 5606691), (31, 5425830), (38, 4426335), (45, 3737794), (57, 2950890), (62, 2712915), (90, 1868897), (93, 1808610), (95, 1770534), (114, 1475445), (155, 1085166), (167, 1007190), (171, 983630), (186, 904305), (190, 885267), (279, 602870), (285, 590178), (310, 542583), (334, 503595), (342, 491815), (361, 465930), (465, 361722), (501, 335730), (558, 301435), (570, 295089), (589, 285570), (722, 232965), (835, 201438), (855, 196726), (930, 180861), (1002, 167865), (1083, 155310), (1178, 142785), (1395, 120574), (1503, 111910), (1670, 100719), (1710, 98363), (1767, 95190), (1805, 93186), (2166, 77655), (2505, 67146), (2790, 60287), (2945, 57114), (3006, 55955), (3173, 53010), (3249, 51770), (3534, 47595), (3610, 46593), (5010, 33573), (5177, 32490), (5301, 31730), (5415, 31062), (5890, 28557), (6346, 26505), (6498, 25885), (7515, 22382), (8835, 19038), (9519, 17670), (10354, 16245), (10602, 15865), (10830, 15531), (11191, 15030)]