108245360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:786

約数の個数: 80

約数和(自身を含む): 265965120

約数和(自身を除く): 157719760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 89, 92, 115, 178, 184, 230, 356, 368, 445, 460, 661, 712, 890, 920, 1322, 1424, 1780, 1840, 2047, 2644, 3305, 3560, 4094, 5288, 6610, 7120, 8188, 10235, 10576, 13220, 15203, 16376, 20470, 26440, 30406, 32752, 40940, 52880, 58829, 60812, 76015, 81880, 117658, 121624, 152030, 163760, 235316, 243248, 294145, 304060, 470632, 588290, 608120, 941264, 1176580, 1216240, 1353067, 2353160, 2706134, 4706320, 5412268, 6765335, 10824536, 13530670, 21649072, 27061340, 54122680, 108245360]

約数ペア:

[(1, 108245360), (2, 54122680), (4, 27061340), (5, 21649072), (8, 13530670), (10, 10824536), (16, 6765335), (20, 5412268), (23, 4706320), (40, 2706134), (46, 2353160), (80, 1353067), (89, 1216240), (92, 1176580), (115, 941264), (178, 608120), (184, 588290), (230, 470632), (356, 304060), (368, 294145), (445, 243248), (460, 235316), (661, 163760), (712, 152030), (890, 121624), (920, 117658), (1322, 81880), (1424, 76015), (1780, 60812), (1840, 58829), (2047, 52880), (2644, 40940), (3305, 32752), (3560, 30406), (4094, 26440), (5288, 20470), (6610, 16376), (7120, 15203), (8188, 13220), (10235, 10576)]