190945860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:366

約数の個数: 192

約数和(自身を含む): 644958720

約数和(自身を除く): 454012860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 61, 70, 84, 87, 105, 116, 122, 140, 145, 174, 183, 203, 210, 244, 257, 290, 305, 348, 366, 406, 420, 427, 435, 514, 580, 609, 610, 732, 771, 812, 854, 870, 915, 1015, 1028, 1218, 1220, 1281, 1285, 1542, 1708, 1740, 1769, 1799, 1830, 2030, 2135, 2436, 2562, 2570, 3045, 3084, 3538, 3598, 3660, 3855, 4060, 4270, 5124, 5140, 5307, 5397, 6090, 6405, 7076, 7196, 7453, 7710, 8540, 8845, 8995, 10614, 10794, 12180, 12383, 12810, 14906, 15420, 15677, 17690, 17990, 21228, 21588, 22359, 24766, 25620, 26535, 26985, 29812, 31354, 35380, 35980, 37149, 37265, 44718, 47031, 49532, 52171, 53070, 53970, 61915, 62708, 74298, 74530, 78385, 89436, 94062, 104342, 106140, 107940, 109739, 111795, 123830, 148596, 149060, 156513, 156770, 185745, 188124, 208684, 219478, 223590, 235155, 247660, 260855, 313026, 313540, 329217, 371490, 438956, 447180, 454633, 470310, 521710, 548695, 626052, 658434, 742980, 782565, 909266, 940620, 1043420, 1097390, 1316868, 1363899, 1565130, 1646085, 1818532, 2194780, 2273165, 2727798, 3130260, 3182431, 3292170, 4546330, 5455596, 6364862, 6584340, 6819495, 9092660, 9547293, 12729724, 13638990, 15912155, 19094586, 27277980, 31824310, 38189172, 47736465, 63648620, 95472930, 190945860]

約数ペア:

[(1, 190945860), (2, 95472930), (3, 63648620), (4, 47736465), (5, 38189172), (6, 31824310), (7, 27277980), (10, 19094586), (12, 15912155), (14, 13638990), (15, 12729724), (20, 9547293), (21, 9092660), (28, 6819495), (29, 6584340), (30, 6364862), (35, 5455596), (42, 4546330), (58, 3292170), (60, 3182431), (61, 3130260), (70, 2727798), (84, 2273165), (87, 2194780), (105, 1818532), (116, 1646085), (122, 1565130), (140, 1363899), (145, 1316868), (174, 1097390), (183, 1043420), (203, 940620), (210, 909266), (244, 782565), (257, 742980), (290, 658434), (305, 626052), (348, 548695), (366, 521710), (406, 470310), (420, 454633), (427, 447180), (435, 438956), (514, 371490), (580, 329217), (609, 313540), (610, 313026), (732, 260855), (771, 247660), (812, 235155), (854, 223590), (870, 219478), (915, 208684), (1015, 188124), (1028, 185745), (1218, 156770), (1220, 156513), (1281, 149060), (1285, 148596), (1542, 123830), (1708, 111795), (1740, 109739), (1769, 107940), (1799, 106140), (1830, 104342), (2030, 94062), (2135, 89436), (2436, 78385), (2562, 74530), (2570, 74298), (3045, 62708), (3084, 61915), (3538, 53970), (3598, 53070), (3660, 52171), (3855, 49532), (4060, 47031), (4270, 44718), (5124, 37265), (5140, 37149), (5307, 35980), (5397, 35380), (6090, 31354), (6405, 29812), (7076, 26985), (7196, 26535), (7453, 25620), (7710, 24766), (8540, 22359), (8845, 21588), (8995, 21228), (10614, 17990), (10794, 17690), (12180, 15677), (12383, 15420), (12810, 14906)]