622429360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 240

約数和(自身を含む): 1814214240

約数和(自身を除く): 1191784880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 61, 70, 76, 80, 95, 98, 112, 122, 133, 137, 140, 152, 190, 196, 244, 245, 266, 274, 280, 304, 305, 380, 392, 427, 488, 490, 532, 548, 560, 610, 665, 685, 760, 784, 854, 931, 959, 976, 980, 1064, 1096, 1159, 1220, 1330, 1370, 1520, 1708, 1862, 1918, 1960, 2128, 2135, 2192, 2318, 2440, 2603, 2660, 2740, 2989, 3416, 3724, 3836, 3920, 4270, 4636, 4655, 4795, 4880, 5206, 5320, 5480, 5795, 5978, 6713, 6832, 7448, 7672, 8113, 8357, 8540, 9272, 9310, 9590, 10412, 10640, 10960, 11590, 11956, 13015, 13426, 14896, 14945, 15344, 16226, 16714, 17080, 18221, 18544, 18620, 19180, 20824, 23180, 23912, 26030, 26852, 29890, 32452, 33428, 33565, 34160, 36442, 37240, 38360, 40565, 41648, 41785, 46360, 47824, 52060, 53704, 56791, 58499, 59780, 64904, 66856, 67130, 72884, 74480, 76720, 81130, 83570, 91105, 92720, 104120, 107408, 113582, 116998, 119560, 127547, 129808, 133712, 134260, 145768, 158783, 162260, 167140, 182210, 208240, 227164, 233996, 239120, 255094, 268520, 283955, 291536, 292495, 317566, 324520, 334280, 364420, 409493, 454328, 467992, 510188, 537040, 567910, 584990, 635132, 637735, 649040, 668560, 728840, 793915, 818986, 908656, 935984, 1020376, 1111481, 1135820, 1169980, 1270264, 1275470, 1457680, 1587830, 1637972, 2040752, 2047465, 2222962, 2271640, 2339960, 2540528, 2550940, 3175660, 3275944, 4094930, 4445924, 4543280, 4679920, 5101880, 5557405, 6351320, 6551888, 7780367, 8189860, 8891848, 10203760, 11114810, 12702640, 15560734, 16379720, 17783696, 22229620, 31121468, 32759440, 38901835, 44459240, 62242936, 77803670, 88918480, 124485872, 155607340, 311214680, 622429360]

約数ペア:

[(1, 622429360), (2, 311214680), (4, 155607340), (5, 124485872), (7, 88918480), (8, 77803670), (10, 62242936), (14, 44459240), (16, 38901835), (19, 32759440), (20, 31121468), (28, 22229620), (35, 17783696), (38, 16379720), (40, 15560734), (49, 12702640), (56, 11114810), (61, 10203760), (70, 8891848), (76, 8189860), (80, 7780367), (95, 6551888), (98, 6351320), (112, 5557405), (122, 5101880), (133, 4679920), (137, 4543280), (140, 4445924), (152, 4094930), (190, 3275944), (196, 3175660), (244, 2550940), (245, 2540528), (266, 2339960), (274, 2271640), (280, 2222962), (304, 2047465), (305, 2040752), (380, 1637972), (392, 1587830), (427, 1457680), (488, 1275470), (490, 1270264), (532, 1169980), (548, 1135820), (560, 1111481), (610, 1020376), (665, 935984), (685, 908656), (760, 818986), (784, 793915), (854, 728840), (931, 668560), (959, 649040), (976, 637735), (980, 635132), (1064, 584990), (1096, 567910), (1159, 537040), (1220, 510188), (1330, 467992), (1370, 454328), (1520, 409493), (1708, 364420), (1862, 334280), (1918, 324520), (1960, 317566), (2128, 292495), (2135, 291536), (2192, 283955), (2318, 268520), (2440, 255094), (2603, 239120), (2660, 233996), (2740, 227164), (2989, 208240), (3416, 182210), (3724, 167140), (3836, 162260), (3920, 158783), (4270, 145768), (4636, 134260), (4655, 133712), (4795, 129808), (4880, 127547), (5206, 119560), (5320, 116998), (5480, 113582), (5795, 107408), (5978, 104120), (6713, 92720), (6832, 91105), (7448, 83570), (7672, 81130), (8113, 76720), (8357, 74480), (8540, 72884), (9272, 67130), (9310, 66856), (9590, 64904), (10412, 59780), (10640, 58499), (10960, 56791), (11590, 53704), (11956, 52060), (13015, 47824), (13426, 46360), (14896, 41785), (14945, 41648), (15344, 40565), (16226, 38360), (16714, 37240), (17080, 36442), (18221, 34160), (18544, 33565), (18620, 33428), (19180, 32452), (20824, 29890), (23180, 26852), (23912, 26030)]