146782980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 473316480

約数和(自身を除く): 326533500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 167, 171, 180, 190, 228, 257, 285, 334, 342, 380, 501, 514, 570, 668, 684, 771, 835, 855, 1002, 1028, 1140, 1285, 1503, 1542, 1670, 1710, 2004, 2313, 2505, 2570, 3006, 3084, 3173, 3340, 3420, 3855, 4626, 4883, 5010, 5140, 6012, 6346, 7515, 7710, 9252, 9519, 9766, 10020, 11565, 12692, 14649, 15030, 15420, 15865, 19038, 19532, 23130, 24415, 28557, 29298, 30060, 31730, 38076, 42919, 43947, 46260, 47595, 48830, 57114, 58596, 63460, 73245, 85838, 87894, 95190, 97660, 114228, 128757, 142785, 146490, 171676, 175788, 190380, 214595, 219735, 257514, 285570, 292980, 386271, 429190, 439470, 515028, 571140, 643785, 772542, 815461, 858380, 878940, 1287570, 1545084, 1630922, 1931355, 2446383, 2575140, 3261844, 3862710, 4077305, 4892766, 7339149, 7725420, 8154610, 9785532, 12231915, 14678298, 16309220, 24463830, 29356596, 36695745, 48927660, 73391490, 146782980]

約数ペア:

[(1, 146782980), (2, 73391490), (3, 48927660), (4, 36695745), (5, 29356596), (6, 24463830), (9, 16309220), (10, 14678298), (12, 12231915), (15, 9785532), (18, 8154610), (19, 7725420), (20, 7339149), (30, 4892766), (36, 4077305), (38, 3862710), (45, 3261844), (57, 2575140), (60, 2446383), (76, 1931355), (90, 1630922), (95, 1545084), (114, 1287570), (167, 878940), (171, 858380), (180, 815461), (190, 772542), (228, 643785), (257, 571140), (285, 515028), (334, 439470), (342, 429190), (380, 386271), (501, 292980), (514, 285570), (570, 257514), (668, 219735), (684, 214595), (771, 190380), (835, 175788), (855, 171676), (1002, 146490), (1028, 142785), (1140, 128757), (1285, 114228), (1503, 97660), (1542, 95190), (1670, 87894), (1710, 85838), (2004, 73245), (2313, 63460), (2505, 58596), (2570, 57114), (3006, 48830), (3084, 47595), (3173, 46260), (3340, 43947), (3420, 42919), (3855, 38076), (4626, 31730), (4883, 30060), (5010, 29298), (5140, 28557), (6012, 24415), (6346, 23130), (7515, 19532), (7710, 19038), (9252, 15865), (9519, 15420), (9766, 15030), (10020, 14649), (11565, 12692)]