79073820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:414

約数の個数: 240

約数和(自身を含む): 299228160

約数和(自身を除く): 220154340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 324, 342, 367, 378, 380, 399, 405, 420, 513, 532, 540, 567, 570, 630, 665, 684, 734, 756, 798, 810, 855, 945, 1026, 1101, 1134, 1140, 1197, 1260, 1330, 1468, 1539, 1596, 1620, 1710, 1835, 1890, 1995, 2052, 2202, 2268, 2394, 2565, 2569, 2660, 2835, 3078, 3303, 3420, 3591, 3670, 3780, 3990, 4404, 4788, 5130, 5138, 5505, 5670, 5985, 6156, 6606, 6973, 7182, 7340, 7695, 7707, 7980, 9909, 10260, 10276, 10773, 11010, 11340, 11970, 12845, 13212, 13946, 14364, 15390, 15414, 16515, 17955, 19818, 20919, 21546, 22020, 23121, 23940, 25690, 27892, 29727, 30780, 30828, 33030, 34865, 35910, 38535, 39636, 41838, 43092, 46242, 48811, 49545, 51380, 53865, 59454, 62757, 66060, 69363, 69730, 71820, 77070, 83676, 92484, 97622, 99090, 104595, 107730, 115605, 118908, 125514, 138726, 139460, 146433, 148635, 154140, 188271, 195244, 198180, 208089, 209190, 215460, 231210, 244055, 251028, 277452, 292866, 297270, 313785, 346815, 376542, 416178, 418380, 439299, 462420, 488110, 564813, 585732, 594540, 627570, 693630, 732165, 753084, 832356, 878598, 941355, 976220, 1040445, 1129626, 1255140, 1317897, 1387260, 1464330, 1757196, 1882710, 2080890, 2196495, 2259252, 2635794, 2824065, 2928660, 3765420, 3953691, 4161780, 4392990, 5271588, 5648130, 6589485, 7907382, 8785980, 11296260, 13178970, 15814764, 19768455, 26357940, 39536910, 79073820]

約数ペア:

[(1, 79073820), (2, 39536910), (3, 26357940), (4, 19768455), (5, 15814764), (6, 13178970), (7, 11296260), (9, 8785980), (10, 7907382), (12, 6589485), (14, 5648130), (15, 5271588), (18, 4392990), (19, 4161780), (20, 3953691), (21, 3765420), (27, 2928660), (28, 2824065), (30, 2635794), (35, 2259252), (36, 2196495), (38, 2080890), (42, 1882710), (45, 1757196), (54, 1464330), (57, 1387260), (60, 1317897), (63, 1255140), (70, 1129626), (76, 1040445), (81, 976220), (84, 941355), (90, 878598), (95, 832356), (105, 753084), (108, 732165), (114, 693630), (126, 627570), (133, 594540), (135, 585732), (140, 564813), (162, 488110), (171, 462420), (180, 439299), (189, 418380), (190, 416178), (210, 376542), (228, 346815), (252, 313785), (266, 297270), (270, 292866), (285, 277452), (315, 251028), (324, 244055), (342, 231210), (367, 215460), (378, 209190), (380, 208089), (399, 198180), (405, 195244), (420, 188271), (513, 154140), (532, 148635), (540, 146433), (567, 139460), (570, 138726), (630, 125514), (665, 118908), (684, 115605), (734, 107730), (756, 104595), (798, 99090), (810, 97622), (855, 92484), (945, 83676), (1026, 77070), (1101, 71820), (1134, 69730), (1140, 69363), (1197, 66060), (1260, 62757), (1330, 59454), (1468, 53865), (1539, 51380), (1596, 49545), (1620, 48811), (1710, 46242), (1835, 43092), (1890, 41838), (1995, 39636), (2052, 38535), (2202, 35910), (2268, 34865), (2394, 33030), (2565, 30828), (2569, 30780), (2660, 29727), (2835, 27892), (3078, 25690), (3303, 23940), (3420, 23121), (3591, 22020), (3670, 21546), (3780, 20919), (3990, 19818), (4404, 17955), (4788, 16515), (5130, 15414), (5138, 15390), (5505, 14364), (5670, 13946), (5985, 13212), (6156, 12845), (6606, 11970), (6973, 11340), (7182, 11010), (7340, 10773), (7695, 10276), (7707, 10260), (7980, 9909)]