1629161520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2371}}^1$

素因数の和:2803

約数の個数: 160

約数和(自身を含む): 5788439040

約数和(自身を除く): 4159277520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 409, 420, 560, 818, 840, 1227, 1636, 1680, 2045, 2371, 2454, 2863, 3272, 4090, 4742, 4908, 5726, 6135, 6544, 7113, 8180, 8589, 9484, 9816, 11452, 11855, 12270, 14226, 14315, 16360, 16597, 17178, 18968, 19632, 22904, 23710, 24540, 28452, 28630, 32720, 33194, 34356, 35565, 37936, 42945, 45808, 47420, 49080, 49791, 56904, 57260, 66388, 68712, 71130, 82985, 85890, 94840, 98160, 99582, 113808, 114520, 132776, 137424, 142260, 165970, 171780, 189680, 199164, 229040, 248955, 265552, 284520, 331940, 343560, 398328, 497910, 569040, 663880, 687120, 796656, 969739, 995820, 1327760, 1939478, 1991640, 2909217, 3878956, 3983280, 4848695, 5818434, 6788173, 7757912, 9697390, 11636868, 13576346, 14546085, 15515824, 19394780, 20364519, 23273736, 27152692, 29092170, 33940865, 38789560, 40729038, 46547472, 54305384, 58184340, 67881730, 77579120, 81458076, 101822595, 108610768, 116368680, 135763460, 162916152, 203645190, 232737360, 271526920, 325832304, 407290380, 543053840, 814580760, 1629161520]

約数ペア:

[(1, 1629161520), (2, 814580760), (3, 543053840), (4, 407290380), (5, 325832304), (6, 271526920), (7, 232737360), (8, 203645190), (10, 162916152), (12, 135763460), (14, 116368680), (15, 108610768), (16, 101822595), (20, 81458076), (21, 77579120), (24, 67881730), (28, 58184340), (30, 54305384), (35, 46547472), (40, 40729038), (42, 38789560), (48, 33940865), (56, 29092170), (60, 27152692), (70, 23273736), (80, 20364519), (84, 19394780), (105, 15515824), (112, 14546085), (120, 13576346), (140, 11636868), (168, 9697390), (210, 7757912), (240, 6788173), (280, 5818434), (336, 4848695), (409, 3983280), (420, 3878956), (560, 2909217), (818, 1991640), (840, 1939478), (1227, 1327760), (1636, 995820), (1680, 969739), (2045, 796656), (2371, 687120), (2454, 663880), (2863, 569040), (3272, 497910), (4090, 398328), (4742, 343560), (4908, 331940), (5726, 284520), (6135, 265552), (6544, 248955), (7113, 229040), (8180, 199164), (8589, 189680), (9484, 171780), (9816, 165970), (11452, 142260), (11855, 137424), (12270, 132776), (14226, 114520), (14315, 113808), (16360, 99582), (16597, 98160), (17178, 94840), (18968, 85890), (19632, 82985), (22904, 71130), (23710, 68712), (24540, 66388), (28452, 57260), (28630, 56904), (32720, 49791), (33194, 49080), (34356, 47420), (35565, 45808), (37936, 42945)]