129780300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 409473792

約数和(自身を除く): 279693492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 107, 130, 150, 156, 195, 214, 260, 300, 311, 321, 325, 390, 428, 535, 622, 642, 650, 780, 933, 975, 1070, 1244, 1284, 1300, 1391, 1555, 1605, 1866, 1950, 2140, 2675, 2782, 3110, 3210, 3732, 3900, 4043, 4173, 4665, 5350, 5564, 6220, 6420, 6955, 7775, 8025, 8086, 8346, 9330, 10700, 12129, 13910, 15550, 16050, 16172, 16692, 18660, 20215, 20865, 23325, 24258, 27820, 31100, 32100, 33277, 34775, 40430, 41730, 46650, 48516, 60645, 66554, 69550, 80860, 83460, 93300, 99831, 101075, 104325, 121290, 133108, 139100, 166385, 199662, 202150, 208650, 242580, 303225, 332770, 399324, 404300, 417300, 432601, 499155, 606450, 665540, 831925, 865202, 998310, 1212900, 1297803, 1663850, 1730404, 1996620, 2163005, 2495775, 2595606, 3327700, 4326010, 4991550, 5191212, 6489015, 8652020, 9983100, 10815025, 12978030, 21630050, 25956060, 32445075, 43260100, 64890150, 129780300]

約数ペア:

[(1, 129780300), (2, 64890150), (3, 43260100), (4, 32445075), (5, 25956060), (6, 21630050), (10, 12978030), (12, 10815025), (13, 9983100), (15, 8652020), (20, 6489015), (25, 5191212), (26, 4991550), (30, 4326010), (39, 3327700), (50, 2595606), (52, 2495775), (60, 2163005), (65, 1996620), (75, 1730404), (78, 1663850), (100, 1297803), (107, 1212900), (130, 998310), (150, 865202), (156, 831925), (195, 665540), (214, 606450), (260, 499155), (300, 432601), (311, 417300), (321, 404300), (325, 399324), (390, 332770), (428, 303225), (535, 242580), (622, 208650), (642, 202150), (650, 199662), (780, 166385), (933, 139100), (975, 133108), (1070, 121290), (1244, 104325), (1284, 101075), (1300, 99831), (1391, 93300), (1555, 83460), (1605, 80860), (1866, 69550), (1950, 66554), (2140, 60645), (2675, 48516), (2782, 46650), (3110, 41730), (3210, 40430), (3732, 34775), (3900, 33277), (4043, 32100), (4173, 31100), (4665, 27820), (5350, 24258), (5564, 23325), (6220, 20865), (6420, 20215), (6955, 18660), (7775, 16692), (8025, 16172), (8086, 16050), (8346, 15550), (9330, 13910), (10700, 12129)]