2016449820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{145487}}^1$

素因数の和:145520

約数の個数: 144

約数和(自身を含む): 7625899008

約数和(自身を除く): 5609449188

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 145487, 290974, 436461, 581948, 727435, 872922, 1018409, 1309383, 1454870, 1600357, 1745844, 2036818, 2182305, 2618766, 2909740, 3055227, 3200714, 4073636, 4364610, 4801071, 5092045, 5237532, 6110454, 6401428, 6546915, 8001785, 8729220, 9165681, 9602142, 10184090, 11202499, 12220908, 13093830, 14403213, 15276135, 16003570, 18331362, 19204284, 20368180, 22404998, 24005355, 26187660, 28806426, 30552270, 32007140, 33607497, 36662724, 44809996, 45828405, 48010710, 56012495, 57612852, 61104540, 67214994, 72016065, 91656810, 96021420, 100822491, 112024990, 134429988, 144032130, 168037485, 183313620, 201644982, 224049980, 288064260, 336074970, 403289964, 504112455, 672149940, 1008224910, 2016449820]

約数ペア:

[(1, 2016449820), (2, 1008224910), (3, 672149940), (4, 504112455), (5, 403289964), (6, 336074970), (7, 288064260), (9, 224049980), (10, 201644982), (11, 183313620), (12, 168037485), (14, 144032130), (15, 134429988), (18, 112024990), (20, 100822491), (21, 96021420), (22, 91656810), (28, 72016065), (30, 67214994), (33, 61104540), (35, 57612852), (36, 56012495), (42, 48010710), (44, 45828405), (45, 44809996), (55, 36662724), (60, 33607497), (63, 32007140), (66, 30552270), (70, 28806426), (77, 26187660), (84, 24005355), (90, 22404998), (99, 20368180), (105, 19204284), (110, 18331362), (126, 16003570), (132, 15276135), (140, 14403213), (154, 13093830), (165, 12220908), (180, 11202499), (198, 10184090), (210, 9602142), (220, 9165681), (231, 8729220), (252, 8001785), (308, 6546915), (315, 6401428), (330, 6110454), (385, 5237532), (396, 5092045), (420, 4801071), (462, 4364610), (495, 4073636), (630, 3200714), (660, 3055227), (693, 2909740), (770, 2618766), (924, 2182305), (990, 2036818), (1155, 1745844), (1260, 1600357), (1386, 1454870), (1540, 1309383), (1980, 1018409), (2310, 872922), (2772, 727435), (3465, 581948), (4620, 436461), (6930, 290974), (13860, 145487)]