143711271280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{25409}}^1$

素因数の和:25563

約数の個数: 120

約数和(自身を含む): 357588831600

約数和(自身を除く): 213877560320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 61, 76, 80, 95, 122, 152, 190, 244, 304, 305, 380, 488, 610, 760, 976, 1159, 1220, 1520, 2318, 2440, 3721, 4636, 4880, 5795, 7442, 9272, 11590, 14884, 18544, 18605, 23180, 25409, 29768, 37210, 46360, 50818, 59536, 70699, 74420, 92720, 101636, 127045, 141398, 148840, 203272, 254090, 282796, 297680, 353495, 406544, 482771, 508180, 565592, 706990, 965542, 1016360, 1131184, 1413980, 1549949, 1931084, 2032720, 2413855, 2827960, 3099898, 3862168, 4827710, 5655920, 6199796, 7724336, 7749745, 9655420, 12399592, 15499490, 19310840, 24799184, 29449031, 30998980, 38621680, 58898062, 61997960, 94546889, 117796124, 123995920, 147245155, 189093778, 235592248, 294490310, 378187556, 471184496, 472734445, 588980620, 756375112, 945468890, 1177961240, 1512750224, 1796390891, 1890937780, 2355922480, 3592781782, 3781875560, 7185563564, 7563751120, 8981954455, 14371127128, 17963908910, 28742254256, 35927817820, 71855635640, 143711271280]

約数ペア:

[(1, 143711271280), (2, 71855635640), (4, 35927817820), (5, 28742254256), (8, 17963908910), (10, 14371127128), (16, 8981954455), (19, 7563751120), (20, 7185563564), (38, 3781875560), (40, 3592781782), (61, 2355922480), (76, 1890937780), (80, 1796390891), (95, 1512750224), (122, 1177961240), (152, 945468890), (190, 756375112), (244, 588980620), (304, 472734445), (305, 471184496), (380, 378187556), (488, 294490310), (610, 235592248), (760, 189093778), (976, 147245155), (1159, 123995920), (1220, 117796124), (1520, 94546889), (2318, 61997960), (2440, 58898062), (3721, 38621680), (4636, 30998980), (4880, 29449031), (5795, 24799184), (7442, 19310840), (9272, 15499490), (11590, 12399592), (14884, 9655420), (18544, 7749745), (18605, 7724336), (23180, 6199796), (25409, 5655920), (29768, 4827710), (37210, 3862168), (46360, 3099898), (50818, 2827960), (59536, 2413855), (70699, 2032720), (74420, 1931084), (92720, 1549949), (101636, 1413980), (127045, 1131184), (141398, 1016360), (148840, 965542), (203272, 706990), (254090, 565592), (282796, 508180), (297680, 482771), (353495, 406544)]