160867440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{599}}^1$

素因数の和:991

約数の個数: 120

約数和(自身を含む): 542599200

約数和(自身を除く): 381731760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 373, 599, 720, 746, 1119, 1198, 1492, 1797, 1865, 2238, 2396, 2984, 2995, 3357, 3594, 3730, 4476, 4792, 5391, 5595, 5968, 5990, 6714, 7188, 7460, 8952, 8985, 9584, 10782, 11190, 11980, 13428, 14376, 14920, 16785, 17904, 17970, 21564, 22380, 23960, 26856, 26955, 28752, 29840, 33570, 35940, 43128, 44760, 47920, 53712, 53910, 67140, 71880, 86256, 89520, 107820, 134280, 143760, 215640, 223427, 268560, 431280, 446854, 670281, 893708, 1117135, 1340562, 1787416, 2010843, 2234270, 2681124, 3351405, 3574832, 4021686, 4468540, 5362248, 6702810, 8043372, 8937080, 10054215, 10724496, 13405620, 16086744, 17874160, 20108430, 26811240, 32173488, 40216860, 53622480, 80433720, 160867440]

約数ペア:

[(1, 160867440), (2, 80433720), (3, 53622480), (4, 40216860), (5, 32173488), (6, 26811240), (8, 20108430), (9, 17874160), (10, 16086744), (12, 13405620), (15, 10724496), (16, 10054215), (18, 8937080), (20, 8043372), (24, 6702810), (30, 5362248), (36, 4468540), (40, 4021686), (45, 3574832), (48, 3351405), (60, 2681124), (72, 2234270), (80, 2010843), (90, 1787416), (120, 1340562), (144, 1117135), (180, 893708), (240, 670281), (360, 446854), (373, 431280), (599, 268560), (720, 223427), (746, 215640), (1119, 143760), (1198, 134280), (1492, 107820), (1797, 89520), (1865, 86256), (2238, 71880), (2396, 67140), (2984, 53910), (2995, 53712), (3357, 47920), (3594, 44760), (3730, 43128), (4476, 35940), (4792, 33570), (5391, 29840), (5595, 28752), (5968, 26955), (5990, 26856), (6714, 23960), (7188, 22380), (7460, 21564), (8952, 17970), (8985, 17904), (9584, 16785), (10782, 14920), (11190, 14376), (11980, 13428)]