16590420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:65

約数の個数: 360

約数和(自身を含む): 69521760

約数和(自身を除く): 52931340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 27, 28, 30, 33, 35, 36, 38, 42, 44, 45, 49, 54, 55, 57, 60, 63, 66, 70, 76, 77, 81, 84, 90, 95, 98, 99, 105, 108, 110, 114, 126, 132, 133, 135, 140, 147, 154, 162, 165, 171, 180, 189, 190, 196, 198, 209, 210, 220, 228, 231, 245, 252, 266, 270, 285, 294, 297, 308, 315, 324, 330, 342, 378, 380, 385, 396, 399, 405, 418, 420, 441, 462, 490, 495, 513, 532, 539, 540, 567, 570, 588, 594, 627, 630, 660, 665, 684, 693, 735, 756, 770, 798, 810, 836, 855, 882, 891, 924, 931, 945, 980, 990, 1026, 1045, 1078, 1134, 1140, 1155, 1188, 1197, 1254, 1260, 1323, 1330, 1386, 1463, 1470, 1485, 1539, 1540, 1596, 1617, 1620, 1710, 1764, 1782, 1862, 1881, 1890, 1980, 1995, 2052, 2079, 2090, 2156, 2205, 2268, 2310, 2394, 2508, 2565, 2646, 2660, 2695, 2772, 2793, 2835, 2926, 2940, 2970, 3078, 3135, 3234, 3420, 3465, 3564, 3591, 3724, 3762, 3780, 3969, 3990, 4158, 4180, 4389, 4410, 4455, 4620, 4655, 4788, 4851, 5130, 5292, 5390, 5586, 5643, 5670, 5852, 5940, 5985, 6156, 6237, 6270, 6468, 6615, 6930, 7182, 7315, 7524, 7695, 7938, 7980, 8085, 8316, 8379, 8778, 8820, 8910, 9310, 9405, 9702, 10241, 10260, 10395, 10773, 10780, 11172, 11286, 11340, 11970, 12474, 12540, 13167, 13230, 13860, 13965, 14364, 14553, 14630, 15390, 15876, 16170, 16758, 16929, 17556, 17820, 17955, 18620, 18810, 19404, 19845, 20482, 20790, 21546, 21945, 22572, 23940, 24255, 24948, 25137, 26334, 26460, 27930, 28215, 29106, 29260, 30723, 30780, 31185, 32340, 33516, 33858, 35910, 37620, 39501, 39690, 40964, 41580, 41895, 43092, 43659, 43890, 48510, 50274, 51205, 52668, 53865, 55860, 56430, 58212, 61446, 62370, 65835, 67716, 71820, 72765, 75411, 79002, 79380, 83790, 84645, 87318, 87780, 92169, 97020, 100548, 102410, 107730, 112860, 118503, 122892, 124740, 125685, 131670, 145530, 150822, 153615, 158004, 167580, 169290, 174636, 184338, 197505, 204820, 215460, 218295, 237006, 251370, 263340, 276507, 291060, 301644, 307230, 338580, 368676, 377055, 395010, 436590, 460845, 474012, 502740, 553014, 592515, 614460, 754110, 790020, 829521, 873180, 921690, 1106028, 1185030, 1382535, 1508220, 1659042, 1843380, 2370060, 2765070, 3318084, 4147605, 5530140, 8295210, 16590420]

約数ペア:

[(1, 16590420), (2, 8295210), (3, 5530140), (4, 4147605), (5, 3318084), (6, 2765070), (7, 2370060), (9, 1843380), (10, 1659042), (11, 1508220), (12, 1382535), (14, 1185030), (15, 1106028), (18, 921690), (19, 873180), (20, 829521), (21, 790020), (22, 754110), (27, 614460), (28, 592515), (30, 553014), (33, 502740), (35, 474012), (36, 460845), (38, 436590), (42, 395010), (44, 377055), (45, 368676), (49, 338580), (54, 307230), (55, 301644), (57, 291060), (60, 276507), (63, 263340), (66, 251370), (70, 237006), (76, 218295), (77, 215460), (81, 204820), (84, 197505), (90, 184338), (95, 174636), (98, 169290), (99, 167580), (105, 158004), (108, 153615), (110, 150822), (114, 145530), (126, 131670), (132, 125685), (133, 124740), (135, 122892), (140, 118503), (147, 112860), (154, 107730), (162, 102410), (165, 100548), (171, 97020), (180, 92169), (189, 87780), (190, 87318), (196, 84645), (198, 83790), (209, 79380), (210, 79002), (220, 75411), (228, 72765), (231, 71820), (245, 67716), (252, 65835), (266, 62370), (270, 61446), (285, 58212), (294, 56430), (297, 55860), (308, 53865), (315, 52668), (324, 51205), (330, 50274), (342, 48510), (378, 43890), (380, 43659), (385, 43092), (396, 41895), (399, 41580), (405, 40964), (418, 39690), (420, 39501), (441, 37620), (462, 35910), (490, 33858), (495, 33516), (513, 32340), (532, 31185), (539, 30780), (540, 30723), (567, 29260), (570, 29106), (588, 28215), (594, 27930), (627, 26460), (630, 26334), (660, 25137), (665, 24948), (684, 24255), (693, 23940), (735, 22572), (756, 21945), (770, 21546), (798, 20790), (810, 20482), (836, 19845), (855, 19404), (882, 18810), (891, 18620), (924, 17955), (931, 17820), (945, 17556), (980, 16929), (990, 16758), (1026, 16170), (1045, 15876), (1078, 15390), (1134, 14630), (1140, 14553), (1155, 14364), (1188, 13965), (1197, 13860), (1254, 13230), (1260, 13167), (1323, 12540), (1330, 12474), (1386, 11970), (1463, 11340), (1470, 11286), (1485, 11172), (1539, 10780), (1540, 10773), (1596, 10395), (1617, 10260), (1620, 10241), (1710, 9702), (1764, 9405), (1782, 9310), (1862, 8910), (1881, 8820), (1890, 8778), (1980, 8379), (1995, 8316), (2052, 8085), (2079, 7980), (2090, 7938), (2156, 7695), (2205, 7524), (2268, 7315), (2310, 7182), (2394, 6930), (2508, 6615), (2565, 6468), (2646, 6270), (2660, 6237), (2695, 6156), (2772, 5985), (2793, 5940), (2835, 5852), (2926, 5670), (2940, 5643), (2970, 5586), (3078, 5390), (3135, 5292), (3234, 5130), (3420, 4851), (3465, 4788), (3564, 4655), (3591, 4620), (3724, 4455), (3762, 4410), (3780, 4389), (3969, 4180), (3990, 4158)]