149712780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:368

約数の個数: 192

約数和(自身を含む): 513192960

約数和(自身を除く): 363480180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 73, 76, 84, 95, 105, 114, 133, 140, 146, 190, 210, 219, 228, 257, 266, 285, 292, 365, 380, 399, 420, 438, 511, 514, 532, 570, 665, 730, 771, 798, 876, 1022, 1028, 1095, 1140, 1285, 1330, 1387, 1460, 1533, 1542, 1596, 1799, 1995, 2044, 2190, 2555, 2570, 2660, 2774, 3066, 3084, 3598, 3855, 3990, 4161, 4380, 4883, 5110, 5140, 5397, 5548, 6132, 6935, 7196, 7665, 7710, 7980, 8322, 8995, 9709, 9766, 10220, 10794, 13870, 14649, 15330, 15420, 16644, 17990, 18761, 19418, 19532, 20805, 21588, 24415, 26985, 27740, 29127, 29298, 30660, 34181, 35980, 37522, 38836, 41610, 48545, 48830, 53970, 56283, 58254, 58596, 68362, 73245, 75044, 83220, 93805, 97090, 97660, 102543, 107940, 112566, 116508, 131327, 136724, 145635, 146490, 170905, 187610, 194180, 205086, 225132, 262654, 281415, 291270, 292980, 341810, 356459, 375220, 393981, 410172, 512715, 525308, 562830, 582540, 656635, 683620, 712918, 787962, 1025430, 1069377, 1125660, 1313270, 1425836, 1575924, 1782295, 1969905, 2050860, 2138754, 2495213, 2626540, 3564590, 3939810, 4277508, 4990426, 5346885, 7129180, 7485639, 7879620, 9980852, 10693770, 12476065, 14971278, 21387540, 24952130, 29942556, 37428195, 49904260, 74856390, 149712780]

約数ペア:

[(1, 149712780), (2, 74856390), (3, 49904260), (4, 37428195), (5, 29942556), (6, 24952130), (7, 21387540), (10, 14971278), (12, 12476065), (14, 10693770), (15, 9980852), (19, 7879620), (20, 7485639), (21, 7129180), (28, 5346885), (30, 4990426), (35, 4277508), (38, 3939810), (42, 3564590), (57, 2626540), (60, 2495213), (70, 2138754), (73, 2050860), (76, 1969905), (84, 1782295), (95, 1575924), (105, 1425836), (114, 1313270), (133, 1125660), (140, 1069377), (146, 1025430), (190, 787962), (210, 712918), (219, 683620), (228, 656635), (257, 582540), (266, 562830), (285, 525308), (292, 512715), (365, 410172), (380, 393981), (399, 375220), (420, 356459), (438, 341810), (511, 292980), (514, 291270), (532, 281415), (570, 262654), (665, 225132), (730, 205086), (771, 194180), (798, 187610), (876, 170905), (1022, 146490), (1028, 145635), (1095, 136724), (1140, 131327), (1285, 116508), (1330, 112566), (1387, 107940), (1460, 102543), (1533, 97660), (1542, 97090), (1596, 93805), (1799, 83220), (1995, 75044), (2044, 73245), (2190, 68362), (2555, 58596), (2570, 58254), (2660, 56283), (2774, 53970), (3066, 48830), (3084, 48545), (3598, 41610), (3855, 38836), (3990, 37522), (4161, 35980), (4380, 34181), (4883, 30660), (5110, 29298), (5140, 29127), (5397, 27740), (5548, 26985), (6132, 24415), (6935, 21588), (7196, 20805), (7665, 19532), (7710, 19418), (7980, 18761), (8322, 17990), (8995, 16644), (9709, 15420), (9766, 15330), (10220, 14649), (10794, 13870)]