539884020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1439}}^1$

素因数の和:1514

約数の個数: 144

約数和(自身を含む): 1682311680

約数和(自身を除く): 1142427660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 169, 185, 195, 222, 260, 338, 370, 390, 444, 481, 507, 555, 676, 740, 780, 845, 962, 1014, 1110, 1439, 1443, 1690, 1924, 2028, 2220, 2405, 2535, 2878, 2886, 3380, 4317, 4810, 5070, 5756, 5772, 6253, 7195, 7215, 8634, 9620, 10140, 12506, 14390, 14430, 17268, 18707, 18759, 21585, 25012, 28780, 28860, 31265, 37414, 37518, 43170, 53243, 56121, 62530, 74828, 75036, 86340, 93535, 93795, 106486, 112242, 125060, 159729, 187070, 187590, 212972, 224484, 243191, 266215, 280605, 319458, 374140, 375180, 486382, 532430, 561210, 638916, 692159, 729573, 798645, 972764, 1064860, 1122420, 1215955, 1384318, 1459146, 1597290, 2076477, 2431910, 2768636, 2918292, 3194580, 3460795, 3647865, 4152954, 4863820, 6921590, 7295730, 8305908, 8998067, 10382385, 13843180, 14591460, 17996134, 20764770, 26994201, 35992268, 41529540, 44990335, 53988402, 89980670, 107976804, 134971005, 179961340, 269942010, 539884020]

約数ペア:

[(1, 539884020), (2, 269942010), (3, 179961340), (4, 134971005), (5, 107976804), (6, 89980670), (10, 53988402), (12, 44990335), (13, 41529540), (15, 35992268), (20, 26994201), (26, 20764770), (30, 17996134), (37, 14591460), (39, 13843180), (52, 10382385), (60, 8998067), (65, 8305908), (74, 7295730), (78, 6921590), (111, 4863820), (130, 4152954), (148, 3647865), (156, 3460795), (169, 3194580), (185, 2918292), (195, 2768636), (222, 2431910), (260, 2076477), (338, 1597290), (370, 1459146), (390, 1384318), (444, 1215955), (481, 1122420), (507, 1064860), (555, 972764), (676, 798645), (740, 729573), (780, 692159), (845, 638916), (962, 561210), (1014, 532430), (1110, 486382), (1439, 375180), (1443, 374140), (1690, 319458), (1924, 280605), (2028, 266215), (2220, 243191), (2405, 224484), (2535, 212972), (2878, 187590), (2886, 187070), (3380, 159729), (4317, 125060), (4810, 112242), (5070, 106486), (5756, 93795), (5772, 93535), (6253, 86340), (7195, 75036), (7215, 74828), (8634, 62530), (9620, 56121), (10140, 53243), (12506, 43170), (14390, 37518), (14430, 37414), (17268, 31265), (18707, 28860), (18759, 28780), (21585, 25012)]