1612938880

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2707}}^1$

素因数の和:2759

約数の個数: 192

約数和(自身を含む): 4723293600

約数和(自身を除く): 3110354720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 320, 380, 392, 448, 490, 532, 560, 608, 640, 665, 760, 784, 896, 931, 980, 1064, 1120, 1216, 1330, 1520, 1568, 1862, 1960, 2128, 2240, 2432, 2660, 2707, 3040, 3136, 3724, 3920, 4256, 4480, 4655, 5320, 5414, 6080, 6272, 7448, 7840, 8512, 9310, 10640, 10828, 12160, 13535, 14896, 15680, 17024, 18620, 18949, 21280, 21656, 27070, 29792, 31360, 37240, 37898, 42560, 43312, 51433, 54140, 59584, 74480, 75796, 85120, 86624, 94745, 102866, 108280, 119168, 132643, 148960, 151592, 173248, 189490, 205732, 216560, 257165, 265286, 297920, 303184, 346496, 360031, 378980, 411464, 433120, 514330, 530572, 595840, 606368, 663215, 720062, 757960, 822928, 866240, 1028660, 1061144, 1212736, 1326430, 1440124, 1515920, 1645856, 1732480, 1800155, 2057320, 2122288, 2425472, 2520217, 2652860, 2880248, 3031840, 3291712, 3600310, 4114640, 4244576, 5040434, 5305720, 5760496, 6063680, 6583424, 7200620, 8229280, 8489152, 10080868, 10611440, 11520992, 12127360, 12601085, 14401240, 16458560, 16978304, 20161736, 21222880, 23041984, 25202170, 28802480, 32917120, 40323472, 42445760, 46083968, 50404340, 57604960, 80646944, 84891520, 100808680, 115209920, 161293888, 201617360, 230419840, 322587776, 403234720, 806469440, 1612938880]

約数ペア:

[(1, 1612938880), (2, 806469440), (4, 403234720), (5, 322587776), (7, 230419840), (8, 201617360), (10, 161293888), (14, 115209920), (16, 100808680), (19, 84891520), (20, 80646944), (28, 57604960), (32, 50404340), (35, 46083968), (38, 42445760), (40, 40323472), (49, 32917120), (56, 28802480), (64, 25202170), (70, 23041984), (76, 21222880), (80, 20161736), (95, 16978304), (98, 16458560), (112, 14401240), (128, 12601085), (133, 12127360), (140, 11520992), (152, 10611440), (160, 10080868), (190, 8489152), (196, 8229280), (224, 7200620), (245, 6583424), (266, 6063680), (280, 5760496), (304, 5305720), (320, 5040434), (380, 4244576), (392, 4114640), (448, 3600310), (490, 3291712), (532, 3031840), (560, 2880248), (608, 2652860), (640, 2520217), (665, 2425472), (760, 2122288), (784, 2057320), (896, 1800155), (931, 1732480), (980, 1645856), (1064, 1515920), (1120, 1440124), (1216, 1326430), (1330, 1212736), (1520, 1061144), (1568, 1028660), (1862, 866240), (1960, 822928), (2128, 757960), (2240, 720062), (2432, 663215), (2660, 606368), (2707, 595840), (3040, 530572), (3136, 514330), (3724, 433120), (3920, 411464), (4256, 378980), (4480, 360031), (4655, 346496), (5320, 303184), (5414, 297920), (6080, 265286), (6272, 257165), (7448, 216560), (7840, 205732), (8512, 189490), (9310, 173248), (10640, 151592), (10828, 148960), (12160, 132643), (13535, 119168), (14896, 108280), (15680, 102866), (17024, 94745), (18620, 86624), (18949, 85120), (21280, 75796), (21656, 74480), (27070, 59584), (29792, 54140), (31360, 51433), (37240, 43312), (37898, 42560)]