15021300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 51996672

約数和(自身を除く): 36975372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 84, 92, 100, 105, 115, 138, 140, 150, 161, 175, 210, 230, 276, 300, 311, 322, 345, 350, 420, 460, 483, 525, 575, 622, 644, 690, 700, 805, 933, 966, 1050, 1150, 1244, 1380, 1555, 1610, 1725, 1866, 1932, 2100, 2177, 2300, 2415, 3110, 3220, 3450, 3732, 4025, 4354, 4665, 4830, 6220, 6531, 6900, 7153, 7775, 8050, 8708, 9330, 9660, 10885, 12075, 13062, 14306, 15550, 16100, 18660, 21459, 21770, 23325, 24150, 26124, 28612, 31100, 32655, 35765, 42918, 43540, 46650, 48300, 50071, 54425, 65310, 71530, 85836, 93300, 100142, 107295, 108850, 130620, 143060, 150213, 163275, 178825, 200284, 214590, 217700, 250355, 300426, 326550, 357650, 429180, 500710, 536475, 600852, 653100, 715300, 751065, 1001420, 1072950, 1251775, 1502130, 2145900, 2503550, 3004260, 3755325, 5007100, 7510650, 15021300]

約数ペア:

[(1, 15021300), (2, 7510650), (3, 5007100), (4, 3755325), (5, 3004260), (6, 2503550), (7, 2145900), (10, 1502130), (12, 1251775), (14, 1072950), (15, 1001420), (20, 751065), (21, 715300), (23, 653100), (25, 600852), (28, 536475), (30, 500710), (35, 429180), (42, 357650), (46, 326550), (50, 300426), (60, 250355), (69, 217700), (70, 214590), (75, 200284), (84, 178825), (92, 163275), (100, 150213), (105, 143060), (115, 130620), (138, 108850), (140, 107295), (150, 100142), (161, 93300), (175, 85836), (210, 71530), (230, 65310), (276, 54425), (300, 50071), (311, 48300), (322, 46650), (345, 43540), (350, 42918), (420, 35765), (460, 32655), (483, 31100), (525, 28612), (575, 26124), (622, 24150), (644, 23325), (690, 21770), (700, 21459), (805, 18660), (933, 16100), (966, 15550), (1050, 14306), (1150, 13062), (1244, 12075), (1380, 10885), (1555, 9660), (1610, 9330), (1725, 8708), (1866, 8050), (1932, 7775), (2100, 7153), (2177, 6900), (2300, 6531), (2415, 6220), (3110, 4830), (3220, 4665), (3450, 4354), (3732, 4025)]