244743760

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 629959680

約数和(自身を除く): 385215920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 41, 58, 62, 80, 82, 83, 116, 124, 145, 155, 164, 166, 205, 232, 248, 290, 310, 328, 332, 410, 415, 464, 496, 580, 620, 656, 664, 820, 830, 899, 1160, 1189, 1240, 1271, 1328, 1640, 1660, 1798, 2320, 2378, 2407, 2480, 2542, 2573, 3280, 3320, 3403, 3596, 4495, 4756, 4814, 5084, 5146, 5945, 6355, 6640, 6806, 7192, 8990, 9512, 9628, 10168, 10292, 11890, 12035, 12710, 12865, 13612, 14384, 17015, 17980, 19024, 19256, 20336, 20584, 23780, 24070, 25420, 25730, 27224, 34030, 35960, 36859, 38512, 41168, 47560, 48140, 50840, 51460, 54448, 68060, 71920, 73718, 74617, 95120, 96280, 98687, 101680, 102920, 105493, 136120, 147436, 149234, 184295, 192560, 197374, 205840, 210986, 272240, 294872, 298468, 368590, 373085, 394748, 421972, 493435, 527465, 589744, 596936, 737180, 746170, 789496, 843944, 986870, 1054930, 1193872, 1474360, 1492340, 1578992, 1687888, 1973740, 2109860, 2948720, 2984680, 3059297, 3947480, 4219720, 5969360, 6118594, 7894960, 8439440, 12237188, 15296485, 24474376, 30592970, 48948752, 61185940, 122371880, 244743760]

約数ペア:

[(1, 244743760), (2, 122371880), (4, 61185940), (5, 48948752), (8, 30592970), (10, 24474376), (16, 15296485), (20, 12237188), (29, 8439440), (31, 7894960), (40, 6118594), (41, 5969360), (58, 4219720), (62, 3947480), (80, 3059297), (82, 2984680), (83, 2948720), (116, 2109860), (124, 1973740), (145, 1687888), (155, 1578992), (164, 1492340), (166, 1474360), (205, 1193872), (232, 1054930), (248, 986870), (290, 843944), (310, 789496), (328, 746170), (332, 737180), (410, 596936), (415, 589744), (464, 527465), (496, 493435), (580, 421972), (620, 394748), (656, 373085), (664, 368590), (820, 298468), (830, 294872), (899, 272240), (1160, 210986), (1189, 205840), (1240, 197374), (1271, 192560), (1328, 184295), (1640, 149234), (1660, 147436), (1798, 136120), (2320, 105493), (2378, 102920), (2407, 101680), (2480, 98687), (2542, 96280), (2573, 95120), (3280, 74617), (3320, 73718), (3403, 71920), (3596, 68060), (4495, 54448), (4756, 51460), (4814, 50840), (5084, 48140), (5146, 47560), (5945, 41168), (6355, 38512), (6640, 36859), (6806, 35960), (7192, 34030), (8990, 27224), (9512, 25730), (9628, 25420), (10168, 24070), (10292, 23780), (11890, 20584), (12035, 20336), (12710, 19256), (12865, 19024), (13612, 17980), (14384, 17015)]