1520265516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:612

約数の個数: 192

約数和(自身を含む): 4589899776

約数和(自身を除く): 3069634260

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 43, 44, 66, 77, 83, 84, 86, 129, 132, 154, 166, 172, 231, 249, 258, 301, 308, 332, 461, 462, 473, 498, 516, 581, 602, 903, 913, 922, 924, 946, 996, 1162, 1204, 1383, 1419, 1743, 1806, 1826, 1844, 1892, 2324, 2739, 2766, 2838, 3227, 3311, 3486, 3569, 3612, 3652, 5071, 5478, 5532, 5676, 6391, 6454, 6622, 6972, 7138, 9681, 9933, 10142, 10707, 10956, 12782, 12908, 13244, 14276, 15213, 19173, 19362, 19823, 19866, 20284, 21414, 24983, 25564, 30426, 35497, 38263, 38346, 38724, 39259, 39646, 39732, 42828, 49966, 59469, 60852, 70994, 74949, 76526, 76692, 78518, 79292, 99932, 106491, 114789, 117777, 118938, 138761, 141988, 149898, 153052, 157036, 212982, 218053, 229578, 235554, 237876, 267841, 274813, 277522, 299796, 416283, 420893, 425964, 436106, 459156, 471108, 535682, 549626, 555044, 654159, 803523, 824439, 832566, 841786, 872212, 1071364, 1099252, 1262679, 1308318, 1526371, 1607046, 1645309, 1648878, 1665132, 1683572, 2525358, 2616636, 2946251, 3052742, 3214092, 3290618, 3297756, 4579113, 4935927, 5050716, 5892502, 6105484, 6581236, 8838753, 9158226, 9871854, 11517163, 11785004, 17677506, 18098399, 18316452, 19743708, 23034326, 34551489, 35355012, 36196798, 46068652, 54295197, 69102978, 72393596, 108590394, 126688793, 138205956, 217180788, 253377586, 380066379, 506755172, 760132758, 1520265516]

約数ペア:

[(1, 1520265516), (2, 760132758), (3, 506755172), (4, 380066379), (6, 253377586), (7, 217180788), (11, 138205956), (12, 126688793), (14, 108590394), (21, 72393596), (22, 69102978), (28, 54295197), (33, 46068652), (42, 36196798), (43, 35355012), (44, 34551489), (66, 23034326), (77, 19743708), (83, 18316452), (84, 18098399), (86, 17677506), (129, 11785004), (132, 11517163), (154, 9871854), (166, 9158226), (172, 8838753), (231, 6581236), (249, 6105484), (258, 5892502), (301, 5050716), (308, 4935927), (332, 4579113), (461, 3297756), (462, 3290618), (473, 3214092), (498, 3052742), (516, 2946251), (581, 2616636), (602, 2525358), (903, 1683572), (913, 1665132), (922, 1648878), (924, 1645309), (946, 1607046), (996, 1526371), (1162, 1308318), (1204, 1262679), (1383, 1099252), (1419, 1071364), (1743, 872212), (1806, 841786), (1826, 832566), (1844, 824439), (1892, 803523), (2324, 654159), (2739, 555044), (2766, 549626), (2838, 535682), (3227, 471108), (3311, 459156), (3486, 436106), (3569, 425964), (3612, 420893), (3652, 416283), (5071, 299796), (5478, 277522), (5532, 274813), (5676, 267841), (6391, 237876), (6454, 235554), (6622, 229578), (6972, 218053), (7138, 212982), (9681, 157036), (9933, 153052), (10142, 149898), (10707, 141988), (10956, 138761), (12782, 118938), (12908, 117777), (13244, 114789), (14276, 106491), (15213, 99932), (19173, 79292), (19362, 78518), (19823, 76692), (19866, 76526), (20284, 74949), (21414, 70994), (24983, 60852), (25564, 59469), (30426, 49966), (35497, 42828), (38263, 39732), (38346, 39646), (38724, 39259)]