149199820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 426746880

約数和(自身を除く): 277547060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 41, 44, 55, 68, 70, 77, 82, 85, 110, 119, 139, 140, 154, 164, 170, 187, 205, 220, 238, 278, 287, 308, 340, 374, 385, 410, 451, 476, 556, 574, 595, 695, 697, 748, 770, 820, 902, 935, 973, 1148, 1190, 1309, 1390, 1394, 1435, 1529, 1540, 1804, 1870, 1946, 2255, 2363, 2380, 2618, 2780, 2788, 2870, 3058, 3157, 3485, 3740, 3892, 4510, 4726, 4865, 4879, 5236, 5699, 5740, 6116, 6314, 6545, 6970, 7645, 7667, 9020, 9452, 9730, 9758, 10703, 11398, 11815, 12628, 13090, 13940, 15290, 15334, 15785, 16541, 19460, 19516, 21406, 22796, 23630, 24395, 25993, 26180, 28495, 30580, 30668, 31570, 33082, 38335, 39893, 42812, 47260, 48790, 51986, 53515, 53669, 56990, 62689, 63140, 66164, 76670, 79786, 82705, 96883, 97580, 103972, 107030, 107338, 113980, 125378, 129965, 153340, 159572, 165410, 181951, 193766, 199465, 214060, 214676, 250756, 259930, 268345, 313445, 330820, 363902, 387532, 398930, 438823, 484415, 519860, 536690, 626890, 678181, 727804, 797860, 877646, 909755, 968830, 1065713, 1073380, 1253780, 1356362, 1755292, 1819510, 1937660, 2131426, 2194115, 2712724, 3390905, 3639020, 4262852, 4388230, 5328565, 6781810, 7459991, 8776460, 10657130, 13563620, 14919982, 21314260, 29839964, 37299955, 74599910, 149199820]

約数ペア:

[(1, 149199820), (2, 74599910), (4, 37299955), (5, 29839964), (7, 21314260), (10, 14919982), (11, 13563620), (14, 10657130), (17, 8776460), (20, 7459991), (22, 6781810), (28, 5328565), (34, 4388230), (35, 4262852), (41, 3639020), (44, 3390905), (55, 2712724), (68, 2194115), (70, 2131426), (77, 1937660), (82, 1819510), (85, 1755292), (110, 1356362), (119, 1253780), (139, 1073380), (140, 1065713), (154, 968830), (164, 909755), (170, 877646), (187, 797860), (205, 727804), (220, 678181), (238, 626890), (278, 536690), (287, 519860), (308, 484415), (340, 438823), (374, 398930), (385, 387532), (410, 363902), (451, 330820), (476, 313445), (556, 268345), (574, 259930), (595, 250756), (695, 214676), (697, 214060), (748, 199465), (770, 193766), (820, 181951), (902, 165410), (935, 159572), (973, 153340), (1148, 129965), (1190, 125378), (1309, 113980), (1390, 107338), (1394, 107030), (1435, 103972), (1529, 97580), (1540, 96883), (1804, 82705), (1870, 79786), (1946, 76670), (2255, 66164), (2363, 63140), (2380, 62689), (2618, 56990), (2780, 53669), (2788, 53515), (2870, 51986), (3058, 48790), (3157, 47260), (3485, 42812), (3740, 39893), (3892, 38335), (4510, 33082), (4726, 31570), (4865, 30668), (4879, 30580), (5236, 28495), (5699, 26180), (5740, 25993), (6116, 24395), (6314, 23630), (6545, 22796), (6970, 21406), (7645, 19516), (7667, 19460), (9020, 16541), (9452, 15785), (9730, 15334), (9758, 15290), (10703, 13940), (11398, 13090), (11815, 12628)]