107711360

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 273196800

約数和(自身を除く): 165485440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 61, 62, 64, 80, 89, 122, 124, 128, 155, 160, 178, 244, 248, 305, 310, 320, 356, 445, 488, 496, 610, 620, 640, 712, 890, 976, 992, 1220, 1240, 1424, 1780, 1891, 1952, 1984, 2440, 2480, 2759, 2848, 3560, 3782, 3904, 3968, 4880, 4960, 5429, 5518, 5696, 7120, 7564, 7808, 9455, 9760, 9920, 10858, 11036, 11392, 13795, 14240, 15128, 18910, 19520, 19840, 21716, 22072, 27145, 27590, 28480, 30256, 37820, 39040, 43432, 44144, 54290, 55180, 56960, 60512, 75640, 86864, 88288, 108580, 110360, 121024, 151280, 168299, 173728, 176576, 217160, 220720, 242048, 302560, 336598, 347456, 353152, 434320, 441440, 605120, 673196, 694912, 841495, 868640, 882880, 1210240, 1346392, 1682990, 1737280, 1765760, 2692784, 3365980, 3474560, 5385568, 6731960, 10771136, 13463920, 21542272, 26927840, 53855680, 107711360]

約数ペア:

[(1, 107711360), (2, 53855680), (4, 26927840), (5, 21542272), (8, 13463920), (10, 10771136), (16, 6731960), (20, 5385568), (31, 3474560), (32, 3365980), (40, 2692784), (61, 1765760), (62, 1737280), (64, 1682990), (80, 1346392), (89, 1210240), (122, 882880), (124, 868640), (128, 841495), (155, 694912), (160, 673196), (178, 605120), (244, 441440), (248, 434320), (305, 353152), (310, 347456), (320, 336598), (356, 302560), (445, 242048), (488, 220720), (496, 217160), (610, 176576), (620, 173728), (640, 168299), (712, 151280), (890, 121024), (976, 110360), (992, 108580), (1220, 88288), (1240, 86864), (1424, 75640), (1780, 60512), (1891, 56960), (1952, 55180), (1984, 54290), (2440, 44144), (2480, 43432), (2759, 39040), (2848, 37820), (3560, 30256), (3782, 28480), (3904, 27590), (3968, 27145), (4880, 22072), (4960, 21716), (5429, 19840), (5518, 19520), (5696, 18910), (7120, 15128), (7564, 14240), (7808, 13795), (9455, 11392), (9760, 11036), (9920, 10858)]