320549076

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1076

約数の個数: 144

約数和(自身を含む): 937460160

約数和(自身を除く): 616911084

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 76, 81, 102, 108, 114, 153, 162, 171, 204, 228, 243, 306, 323, 324, 342, 459, 486, 513, 612, 646, 684, 918, 969, 972, 1021, 1026, 1292, 1377, 1539, 1836, 1938, 2042, 2052, 2754, 2907, 3063, 3078, 3876, 4084, 4131, 4617, 5508, 5814, 6126, 6156, 8262, 8721, 9189, 9234, 11628, 12252, 16524, 17357, 17442, 18378, 18468, 19399, 26163, 27567, 34714, 34884, 36756, 38798, 52071, 52326, 55134, 58197, 69428, 77596, 78489, 82701, 104142, 104652, 110268, 116394, 156213, 156978, 165402, 174591, 208284, 232788, 248103, 312426, 313956, 329783, 330804, 349182, 468639, 496206, 523773, 624852, 659566, 698364, 937278, 989349, 992412, 1047546, 1319132, 1405917, 1571319, 1874556, 1978698, 2095092, 2811834, 2968047, 3142638, 3957396, 4217751, 4713957, 5623668, 5936094, 6285276, 8435502, 8904141, 9427914, 11872188, 16871004, 17808282, 18855828, 26712423, 35616564, 53424846, 80137269, 106849692, 160274538, 320549076]

約数ペア:

[(1, 320549076), (2, 160274538), (3, 106849692), (4, 80137269), (6, 53424846), (9, 35616564), (12, 26712423), (17, 18855828), (18, 17808282), (19, 16871004), (27, 11872188), (34, 9427914), (36, 8904141), (38, 8435502), (51, 6285276), (54, 5936094), (57, 5623668), (68, 4713957), (76, 4217751), (81, 3957396), (102, 3142638), (108, 2968047), (114, 2811834), (153, 2095092), (162, 1978698), (171, 1874556), (204, 1571319), (228, 1405917), (243, 1319132), (306, 1047546), (323, 992412), (324, 989349), (342, 937278), (459, 698364), (486, 659566), (513, 624852), (612, 523773), (646, 496206), (684, 468639), (918, 349182), (969, 330804), (972, 329783), (1021, 313956), (1026, 312426), (1292, 248103), (1377, 232788), (1539, 208284), (1836, 174591), (1938, 165402), (2042, 156978), (2052, 156213), (2754, 116394), (2907, 110268), (3063, 104652), (3078, 104142), (3876, 82701), (4084, 78489), (4131, 77596), (4617, 69428), (5508, 58197), (5814, 55134), (6126, 52326), (6156, 52071), (8262, 38798), (8721, 36756), (9189, 34884), (9234, 34714), (11628, 27567), (12252, 26163), (16524, 19399), (17357, 18468), (17442, 18378)]