449956320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2749}}^1$

素因数の和:2809

約数の個数: 192

約数和(自身を含む): 1596672000

約数和(自身を除く): 1146715680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1705, 1760, 1860, 2046, 2480, 2640, 2728, 2749, 2976, 3410, 3720, 4092, 4960, 5115, 5280, 5456, 5498, 6820, 7440, 8184, 8247, 10230, 10912, 10996, 13640, 13745, 14880, 16368, 16494, 20460, 21992, 27280, 27490, 30239, 32736, 32988, 40920, 41235, 43984, 54560, 54980, 60478, 65976, 81840, 82470, 85219, 87968, 90717, 109960, 120956, 131952, 151195, 163680, 164940, 170438, 181434, 219920, 241912, 255657, 263904, 302390, 329880, 340876, 362868, 426095, 439840, 453585, 483824, 511314, 604780, 659760, 681752, 725736, 852190, 907170, 937409, 967648, 1022628, 1209560, 1278285, 1319520, 1363504, 1451472, 1704380, 1814340, 1874818, 2045256, 2419120, 2556570, 2727008, 2812227, 2902944, 3408760, 3628680, 3749636, 4090512, 4687045, 4838240, 5113140, 5624454, 6817520, 7257360, 7499272, 8181024, 9374090, 10226280, 11248908, 13635040, 14061135, 14514720, 14998544, 18748180, 20452560, 22497816, 28122270, 29997088, 37496360, 40905120, 44995632, 56244540, 74992720, 89991264, 112489080, 149985440, 224978160, 449956320]

約数ペア:

[(1, 449956320), (2, 224978160), (3, 149985440), (4, 112489080), (5, 89991264), (6, 74992720), (8, 56244540), (10, 44995632), (11, 40905120), (12, 37496360), (15, 29997088), (16, 28122270), (20, 22497816), (22, 20452560), (24, 18748180), (30, 14998544), (31, 14514720), (32, 14061135), (33, 13635040), (40, 11248908), (44, 10226280), (48, 9374090), (55, 8181024), (60, 7499272), (62, 7257360), (66, 6817520), (80, 5624454), (88, 5113140), (93, 4838240), (96, 4687045), (110, 4090512), (120, 3749636), (124, 3628680), (132, 3408760), (155, 2902944), (160, 2812227), (165, 2727008), (176, 2556570), (186, 2419120), (220, 2045256), (240, 1874818), (248, 1814340), (264, 1704380), (310, 1451472), (330, 1363504), (341, 1319520), (352, 1278285), (372, 1209560), (440, 1022628), (465, 967648), (480, 937409), (496, 907170), (528, 852190), (620, 725736), (660, 681752), (682, 659760), (744, 604780), (880, 511314), (930, 483824), (992, 453585), (1023, 439840), (1056, 426095), (1240, 362868), (1320, 340876), (1364, 329880), (1488, 302390), (1705, 263904), (1760, 255657), (1860, 241912), (2046, 219920), (2480, 181434), (2640, 170438), (2728, 164940), (2749, 163680), (2976, 151195), (3410, 131952), (3720, 120956), (4092, 109960), (4960, 90717), (5115, 87968), (5280, 85219), (5456, 82470), (5498, 81840), (6820, 65976), (7440, 60478), (8184, 54980), (8247, 54560), (10230, 43984), (10912, 41235), (10996, 40920), (13640, 32988), (13745, 32736), (14880, 30239), (16368, 27490), (16494, 27280), (20460, 21992)]