286880100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4327}}^1$

素因数の和:4374

約数の個数: 144

約数和(自身を含む): 946689408

約数和(自身を除く): 659809308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 130, 150, 156, 170, 195, 204, 221, 255, 260, 300, 325, 340, 390, 425, 442, 510, 650, 663, 780, 850, 884, 975, 1020, 1105, 1275, 1300, 1326, 1700, 1950, 2210, 2550, 2652, 3315, 3900, 4327, 4420, 5100, 5525, 6630, 8654, 11050, 12981, 13260, 16575, 17308, 21635, 22100, 25962, 33150, 43270, 51924, 56251, 64905, 66300, 73559, 86540, 108175, 112502, 129810, 147118, 168753, 216350, 220677, 225004, 259620, 281255, 294236, 324525, 337506, 367795, 432700, 441354, 562510, 649050, 675012, 735590, 843765, 882708, 956267, 1103385, 1125020, 1298100, 1406275, 1471180, 1687530, 1838975, 1912534, 2206770, 2812550, 2868801, 3375060, 3677950, 3825068, 4218825, 4413540, 4781335, 5516925, 5625100, 5737602, 7355900, 8437650, 9562670, 11033850, 11475204, 14344005, 16875300, 19125340, 22067700, 23906675, 28688010, 47813350, 57376020, 71720025, 95626700, 143440050, 286880100]

約数ペア:

[(1, 286880100), (2, 143440050), (3, 95626700), (4, 71720025), (5, 57376020), (6, 47813350), (10, 28688010), (12, 23906675), (13, 22067700), (15, 19125340), (17, 16875300), (20, 14344005), (25, 11475204), (26, 11033850), (30, 9562670), (34, 8437650), (39, 7355900), (50, 5737602), (51, 5625100), (52, 5516925), (60, 4781335), (65, 4413540), (68, 4218825), (75, 3825068), (78, 3677950), (85, 3375060), (100, 2868801), (102, 2812550), (130, 2206770), (150, 1912534), (156, 1838975), (170, 1687530), (195, 1471180), (204, 1406275), (221, 1298100), (255, 1125020), (260, 1103385), (300, 956267), (325, 882708), (340, 843765), (390, 735590), (425, 675012), (442, 649050), (510, 562510), (650, 441354), (663, 432700), (780, 367795), (850, 337506), (884, 324525), (975, 294236), (1020, 281255), (1105, 259620), (1275, 225004), (1300, 220677), (1326, 216350), (1700, 168753), (1950, 147118), (2210, 129810), (2550, 112502), (2652, 108175), (3315, 86540), (3900, 73559), (4327, 66300), (4420, 64905), (5100, 56251), (5525, 51924), (6630, 43270), (8654, 33150), (11050, 25962), (12981, 22100), (13260, 21635), (16575, 17308)]