280928700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1847}}^1$

素因数の和:1893

約数の個数: 162

約数和(自身を含む): 954017064

約数和(自身を除く): 673088364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 169, 180, 195, 225, 234, 260, 300, 325, 338, 390, 450, 468, 507, 585, 650, 676, 780, 845, 900, 975, 1014, 1170, 1300, 1521, 1690, 1847, 1950, 2028, 2340, 2535, 2925, 3042, 3380, 3694, 3900, 4225, 5070, 5541, 5850, 6084, 7388, 7605, 8450, 9235, 10140, 11082, 11700, 12675, 15210, 16623, 16900, 18470, 22164, 24011, 25350, 27705, 30420, 33246, 36940, 38025, 46175, 48022, 50700, 55410, 66492, 72033, 76050, 83115, 92350, 96044, 110820, 120055, 138525, 144066, 152100, 166230, 184700, 216099, 240110, 277050, 288132, 312143, 332460, 360165, 415575, 432198, 480220, 554100, 600275, 624286, 720330, 831150, 864396, 936429, 1080495, 1200550, 1248572, 1440660, 1560715, 1662300, 1800825, 1872858, 2160990, 2401100, 2809287, 3121430, 3601650, 3745716, 4321980, 4682145, 5402475, 5618574, 6242860, 7203300, 7803575, 9364290, 10804950, 11237148, 14046435, 15607150, 18728580, 21609900, 23410725, 28092870, 31214300, 46821450, 56185740, 70232175, 93642900, 140464350, 280928700]

約数ペア:

[(1, 280928700), (2, 140464350), (3, 93642900), (4, 70232175), (5, 56185740), (6, 46821450), (9, 31214300), (10, 28092870), (12, 23410725), (13, 21609900), (15, 18728580), (18, 15607150), (20, 14046435), (25, 11237148), (26, 10804950), (30, 9364290), (36, 7803575), (39, 7203300), (45, 6242860), (50, 5618574), (52, 5402475), (60, 4682145), (65, 4321980), (75, 3745716), (78, 3601650), (90, 3121430), (100, 2809287), (117, 2401100), (130, 2160990), (150, 1872858), (156, 1800825), (169, 1662300), (180, 1560715), (195, 1440660), (225, 1248572), (234, 1200550), (260, 1080495), (300, 936429), (325, 864396), (338, 831150), (390, 720330), (450, 624286), (468, 600275), (507, 554100), (585, 480220), (650, 432198), (676, 415575), (780, 360165), (845, 332460), (900, 312143), (975, 288132), (1014, 277050), (1170, 240110), (1300, 216099), (1521, 184700), (1690, 166230), (1847, 152100), (1950, 144066), (2028, 138525), (2340, 120055), (2535, 110820), (2925, 96044), (3042, 92350), (3380, 83115), (3694, 76050), (3900, 72033), (4225, 66492), (5070, 55410), (5541, 50700), (5850, 48022), (6084, 46175), (7388, 38025), (7605, 36940), (8450, 33246), (9235, 30420), (10140, 27705), (11082, 25350), (11700, 24011), (12675, 22164), (15210, 18470), (16623, 16900)]