8231723880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{9923}}^1$

素因数の和:10191

約数の個数: 128

約数和(自身を含む): 25608683520

約数和(自身を除く): 17376959640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 223, 248, 310, 372, 446, 465, 620, 669, 744, 892, 930, 1115, 1240, 1338, 1784, 1860, 2230, 2676, 3345, 3720, 4460, 5352, 6690, 6913, 8920, 9923, 13380, 13826, 19846, 20739, 26760, 27652, 29769, 34565, 39692, 41478, 49615, 55304, 59538, 69130, 79384, 82956, 99230, 103695, 119076, 138260, 148845, 165912, 198460, 207390, 238152, 276520, 297690, 307613, 396920, 414780, 595380, 615226, 829560, 922839, 1190760, 1230452, 1538065, 1845678, 2212829, 2460904, 3076130, 3691356, 4425658, 4614195, 6152260, 6638487, 7382712, 8851316, 9228390, 11064145, 12304520, 13276974, 17702632, 18456780, 22128290, 26553948, 33192435, 36913560, 44256580, 53107896, 66384870, 68597699, 88513160, 132769740, 137195398, 205793097, 265539480, 274390796, 342988495, 411586194, 548781592, 685976990, 823172388, 1028965485, 1371953980, 1646344776, 2057930970, 2743907960, 4115861940, 8231723880]

約数ペア:

[(1, 8231723880), (2, 4115861940), (3, 2743907960), (4, 2057930970), (5, 1646344776), (6, 1371953980), (8, 1028965485), (10, 823172388), (12, 685976990), (15, 548781592), (20, 411586194), (24, 342988495), (30, 274390796), (31, 265539480), (40, 205793097), (60, 137195398), (62, 132769740), (93, 88513160), (120, 68597699), (124, 66384870), (155, 53107896), (186, 44256580), (223, 36913560), (248, 33192435), (310, 26553948), (372, 22128290), (446, 18456780), (465, 17702632), (620, 13276974), (669, 12304520), (744, 11064145), (892, 9228390), (930, 8851316), (1115, 7382712), (1240, 6638487), (1338, 6152260), (1784, 4614195), (1860, 4425658), (2230, 3691356), (2676, 3076130), (3345, 2460904), (3720, 2212829), (4460, 1845678), (5352, 1538065), (6690, 1230452), (6913, 1190760), (8920, 922839), (9923, 829560), (13380, 615226), (13826, 595380), (19846, 414780), (20739, 396920), (26760, 307613), (27652, 297690), (29769, 276520), (34565, 238152), (39692, 207390), (41478, 198460), (49615, 165912), (55304, 148845), (59538, 138260), (69130, 119076), (79384, 103695), (82956, 99230)]