187424820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:395

約数の個数: 192

約数和(自身を含む): 643507200

約数和(自身を除く): 456082380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 139, 165, 180, 198, 220, 227, 270, 278, 297, 330, 396, 417, 454, 495, 540, 556, 594, 660, 681, 695, 834, 908, 990, 1135, 1188, 1251, 1362, 1390, 1485, 1529, 1668, 1980, 2043, 2085, 2270, 2497, 2502, 2724, 2780, 2970, 3058, 3405, 3753, 4086, 4170, 4540, 4587, 4994, 5004, 5940, 6116, 6129, 6255, 6810, 7491, 7506, 7645, 8172, 8340, 9174, 9988, 10215, 12258, 12485, 12510, 13620, 13761, 14982, 15012, 15290, 18348, 18765, 20430, 22473, 22935, 24516, 24970, 25020, 27522, 29964, 30580, 30645, 31553, 37455, 37530, 40860, 41283, 44946, 45870, 49940, 55044, 61290, 63106, 67419, 68805, 74910, 75060, 82566, 89892, 91740, 94659, 112365, 122580, 126212, 134838, 137610, 149820, 157765, 165132, 189318, 206415, 224730, 269676, 275220, 283977, 315530, 337095, 347083, 378636, 412830, 449460, 473295, 567954, 631060, 674190, 694166, 825660, 851931, 946590, 1041249, 1135908, 1348380, 1388332, 1419885, 1703862, 1735415, 1893180, 2082498, 2839770, 3123747, 3407724, 3470830, 4164996, 4259655, 5206245, 5679540, 6247494, 6941660, 8519310, 9371241, 10412490, 12494988, 15618735, 17038620, 18742482, 20824980, 31237470, 37484964, 46856205, 62474940, 93712410, 187424820]

約数ペア:

[(1, 187424820), (2, 93712410), (3, 62474940), (4, 46856205), (5, 37484964), (6, 31237470), (9, 20824980), (10, 18742482), (11, 17038620), (12, 15618735), (15, 12494988), (18, 10412490), (20, 9371241), (22, 8519310), (27, 6941660), (30, 6247494), (33, 5679540), (36, 5206245), (44, 4259655), (45, 4164996), (54, 3470830), (55, 3407724), (60, 3123747), (66, 2839770), (90, 2082498), (99, 1893180), (108, 1735415), (110, 1703862), (132, 1419885), (135, 1388332), (139, 1348380), (165, 1135908), (180, 1041249), (198, 946590), (220, 851931), (227, 825660), (270, 694166), (278, 674190), (297, 631060), (330, 567954), (396, 473295), (417, 449460), (454, 412830), (495, 378636), (540, 347083), (556, 337095), (594, 315530), (660, 283977), (681, 275220), (695, 269676), (834, 224730), (908, 206415), (990, 189318), (1135, 165132), (1188, 157765), (1251, 149820), (1362, 137610), (1390, 134838), (1485, 126212), (1529, 122580), (1668, 112365), (1980, 94659), (2043, 91740), (2085, 89892), (2270, 82566), (2497, 75060), (2502, 74910), (2724, 68805), (2780, 67419), (2970, 63106), (3058, 61290), (3405, 55044), (3753, 49940), (4086, 45870), (4170, 44946), (4540, 41283), (4587, 40860), (4994, 37530), (5004, 37455), (5940, 31553), (6116, 30645), (6129, 30580), (6255, 29964), (6810, 27522), (7491, 25020), (7506, 24970), (7645, 24516), (8172, 22935), (8340, 22473), (9174, 20430), (9988, 18765), (10215, 18348), (12258, 15290), (12485, 15012), (12510, 14982), (13620, 13761)]