15752243320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{5303}}^1$

素因数の和:5525

約数の個数: 128

約数和(自身を含む): 39823280640

約数和(自身を除く): 24071037320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 157, 172, 215, 220, 314, 344, 430, 440, 473, 628, 785, 860, 946, 1256, 1570, 1720, 1727, 1892, 2365, 3140, 3454, 3784, 4730, 5303, 6280, 6751, 6908, 8635, 9460, 10606, 13502, 13816, 17270, 18920, 21212, 26515, 27004, 33755, 34540, 42424, 53030, 54008, 58333, 67510, 69080, 74261, 106060, 116666, 135020, 148522, 212120, 228029, 233332, 270040, 291665, 297044, 371305, 456058, 466664, 583330, 594088, 742610, 832571, 912116, 1140145, 1166660, 1485220, 1665142, 1824232, 2280290, 2333320, 2508319, 2970440, 3330284, 4162855, 4560580, 5016638, 6660568, 8325710, 9121160, 9158281, 10033276, 12541595, 16651420, 18316562, 20066552, 25083190, 33302840, 35800553, 36633124, 45791405, 50166380, 71601106, 73266248, 91582810, 100332760, 143202212, 179002765, 183165620, 286404424, 358005530, 366331240, 393806083, 716011060, 787612166, 1432022120, 1575224332, 1969030415, 3150448664, 3938060830, 7876121660, 15752243320]

約数ペア:

[(1, 15752243320), (2, 7876121660), (4, 3938060830), (5, 3150448664), (8, 1969030415), (10, 1575224332), (11, 1432022120), (20, 787612166), (22, 716011060), (40, 393806083), (43, 366331240), (44, 358005530), (55, 286404424), (86, 183165620), (88, 179002765), (110, 143202212), (157, 100332760), (172, 91582810), (215, 73266248), (220, 71601106), (314, 50166380), (344, 45791405), (430, 36633124), (440, 35800553), (473, 33302840), (628, 25083190), (785, 20066552), (860, 18316562), (946, 16651420), (1256, 12541595), (1570, 10033276), (1720, 9158281), (1727, 9121160), (1892, 8325710), (2365, 6660568), (3140, 5016638), (3454, 4560580), (3784, 4162855), (4730, 3330284), (5303, 2970440), (6280, 2508319), (6751, 2333320), (6908, 2280290), (8635, 1824232), (9460, 1665142), (10606, 1485220), (13502, 1166660), (13816, 1140145), (17270, 912116), (18920, 832571), (21212, 742610), (26515, 594088), (27004, 583330), (33755, 466664), (34540, 456058), (42424, 371305), (53030, 297044), (54008, 291665), (58333, 270040), (67510, 233332), (69080, 228029), (74261, 212120), (106060, 148522), (116666, 135020)]