198433620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 288

約数和(自身を含む): 763176960

約数和(自身を除く): 564743340

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, 103, 105, 110, 126, 132, 139, 140, 154, 165, 180, 198, 206, 210, 220, 231, 252, 278, 308, 309, 315, 330, 385, 396, 412, 417, 420, 462, 495, 515, 556, 618, 630, 660, 693, 695, 721, 770, 834, 924, 927, 973, 990, 1030, 1133, 1155, 1236, 1251, 1260, 1386, 1390, 1442, 1529, 1540, 1545, 1668, 1854, 1946, 1980, 2060, 2085, 2163, 2266, 2310, 2502, 2772, 2780, 2884, 2919, 3058, 3090, 3399, 3465, 3605, 3708, 3892, 4170, 4326, 4532, 4587, 4620, 4635, 4865, 5004, 5665, 5838, 6116, 6180, 6255, 6489, 6798, 6930, 7210, 7645, 7931, 8340, 8652, 8757, 9174, 9270, 9730, 10197, 10703, 10815, 11330, 11676, 12510, 12978, 13596, 13761, 13860, 14317, 14420, 14595, 15290, 15862, 16995, 17514, 18348, 18540, 19460, 20394, 21406, 21630, 22660, 22935, 23793, 25020, 25956, 27522, 28634, 29190, 30580, 31724, 32109, 32445, 33990, 35028, 39655, 40788, 42812, 42951, 43260, 43785, 45870, 47586, 50985, 53515, 55044, 57268, 58380, 64218, 64890, 67980, 68805, 71379, 71585, 79310, 85902, 87570, 91740, 95172, 96327, 100219, 101970, 107030, 118965, 128436, 128853, 129780, 137610, 142758, 143170, 157487, 158620, 160545, 171804, 175140, 192654, 200438, 203940, 214060, 214755, 237930, 257706, 275220, 285516, 286340, 300657, 314974, 321090, 356895, 385308, 400876, 429510, 472461, 475860, 481635, 501095, 515412, 601314, 629948, 642180, 644265, 713790, 787435, 859020, 901971, 944922, 963270, 1002190, 1102409, 1202628, 1288530, 1417383, 1427580, 1503285, 1574870, 1803942, 1889844, 1926540, 2004380, 2204818, 2362305, 2577060, 2834766, 3006570, 3149740, 3307227, 3607884, 4409636, 4509855, 4724610, 5512045, 5669532, 6013140, 6614454, 7086915, 9019710, 9449220, 9921681, 11024090, 13228908, 14173830, 16536135, 18039420, 19843362, 22048180, 28347660, 33072270, 39686724, 49608405, 66144540, 99216810, 198433620]

約数ペア:

[(1, 198433620), (2, 99216810), (3, 66144540), (4, 49608405), (5, 39686724), (6, 33072270), (7, 28347660), (9, 22048180), (10, 19843362), (11, 18039420), (12, 16536135), (14, 14173830), (15, 13228908), (18, 11024090), (20, 9921681), (21, 9449220), (22, 9019710), (28, 7086915), (30, 6614454), (33, 6013140), (35, 5669532), (36, 5512045), (42, 4724610), (44, 4509855), (45, 4409636), (55, 3607884), (60, 3307227), (63, 3149740), (66, 3006570), (70, 2834766), (77, 2577060), (84, 2362305), (90, 2204818), (99, 2004380), (103, 1926540), (105, 1889844), (110, 1803942), (126, 1574870), (132, 1503285), (139, 1427580), (140, 1417383), (154, 1288530), (165, 1202628), (180, 1102409), (198, 1002190), (206, 963270), (210, 944922), (220, 901971), (231, 859020), (252, 787435), (278, 713790), (308, 644265), (309, 642180), (315, 629948), (330, 601314), (385, 515412), (396, 501095), (412, 481635), (417, 475860), (420, 472461), (462, 429510), (495, 400876), (515, 385308), (556, 356895), (618, 321090), (630, 314974), (660, 300657), (693, 286340), (695, 285516), (721, 275220), (770, 257706), (834, 237930), (924, 214755), (927, 214060), (973, 203940), (990, 200438), (1030, 192654), (1133, 175140), (1155, 171804), (1236, 160545), (1251, 158620), (1260, 157487), (1386, 143170), (1390, 142758), (1442, 137610), (1529, 129780), (1540, 128853), (1545, 128436), (1668, 118965), (1854, 107030), (1946, 101970), (1980, 100219), (2060, 96327), (2085, 95172), (2163, 91740), (2266, 87570), (2310, 85902), (2502, 79310), (2772, 71585), (2780, 71379), (2884, 68805), (2919, 67980), (3058, 64890), (3090, 64218), (3399, 58380), (3465, 57268), (3605, 55044), (3708, 53515), (3892, 50985), (4170, 47586), (4326, 45870), (4532, 43785), (4587, 43260), (4620, 42951), (4635, 42812), (4865, 40788), (5004, 39655), (5665, 35028), (5838, 33990), (6116, 32445), (6180, 32109), (6255, 31724), (6489, 30580), (6798, 29190), (6930, 28634), (7210, 27522), (7645, 25956), (7931, 25020), (8340, 23793), (8652, 22935), (8757, 22660), (9174, 21630), (9270, 21406), (9730, 20394), (10197, 19460), (10703, 18540), (10815, 18348), (11330, 17514), (11676, 16995), (12510, 15862), (12978, 15290), (13596, 14595), (13761, 14420), (13860, 14317)]