163312680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 504241920

約数和(自身を除く): 340929240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 103, 120, 146, 181, 206, 219, 292, 309, 362, 365, 412, 438, 515, 543, 584, 618, 724, 730, 824, 876, 905, 1030, 1086, 1095, 1236, 1448, 1460, 1545, 1752, 1810, 2060, 2172, 2190, 2472, 2715, 2920, 3090, 3620, 4120, 4344, 4380, 5430, 6180, 7240, 7519, 8760, 10860, 12360, 13213, 15038, 18643, 21720, 22557, 26426, 30076, 37286, 37595, 39639, 45114, 52852, 55929, 60152, 66065, 74572, 75190, 79278, 90228, 93215, 105704, 111858, 112785, 132130, 149144, 150380, 158556, 180456, 186430, 198195, 223716, 225570, 264260, 279645, 300760, 317112, 372860, 396390, 447432, 451140, 528520, 559290, 745720, 792780, 902280, 1118580, 1360939, 1585560, 2237160, 2721878, 4082817, 5443756, 6804695, 8165634, 10887512, 13609390, 16331268, 20414085, 27218780, 32662536, 40828170, 54437560, 81656340, 163312680]

約数ペア:

[(1, 163312680), (2, 81656340), (3, 54437560), (4, 40828170), (5, 32662536), (6, 27218780), (8, 20414085), (10, 16331268), (12, 13609390), (15, 10887512), (20, 8165634), (24, 6804695), (30, 5443756), (40, 4082817), (60, 2721878), (73, 2237160), (103, 1585560), (120, 1360939), (146, 1118580), (181, 902280), (206, 792780), (219, 745720), (292, 559290), (309, 528520), (362, 451140), (365, 447432), (412, 396390), (438, 372860), (515, 317112), (543, 300760), (584, 279645), (618, 264260), (724, 225570), (730, 223716), (824, 198195), (876, 186430), (905, 180456), (1030, 158556), (1086, 150380), (1095, 149144), (1236, 132130), (1448, 112785), (1460, 111858), (1545, 105704), (1752, 93215), (1810, 90228), (2060, 79278), (2172, 75190), (2190, 74572), (2472, 66065), (2715, 60152), (2920, 55929), (3090, 52852), (3620, 45114), (4120, 39639), (4344, 37595), (4380, 37286), (5430, 30076), (6180, 26426), (7240, 22557), (7519, 21720), (8760, 18643), (10860, 15038), (12360, 13213)]