247279560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6043}}^1$

素因数の和:6099

約数の個数: 128

約数和(自身を含む): 835522560

約数和(自身を除く): 588243000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6043, 6820, 8184, 10230, 12086, 13640, 18129, 20460, 24172, 30215, 36258, 40920, 48344, 60430, 66473, 72516, 90645, 120860, 132946, 145032, 181290, 187333, 199419, 241720, 265892, 332365, 362580, 374666, 398838, 531784, 561999, 664730, 725160, 749332, 797676, 936665, 997095, 1123998, 1329460, 1498664, 1595352, 1873330, 1994190, 2060663, 2247996, 2658920, 2809995, 3746660, 3988380, 4121326, 4495992, 5619990, 6181989, 7493320, 7976760, 8242652, 10303315, 11239980, 12363978, 16485304, 20606630, 22479960, 24727956, 30909945, 41213260, 49455912, 61819890, 82426520, 123639780, 247279560]

約数ペア:

[(1, 247279560), (2, 123639780), (3, 82426520), (4, 61819890), (5, 49455912), (6, 41213260), (8, 30909945), (10, 24727956), (11, 22479960), (12, 20606630), (15, 16485304), (20, 12363978), (22, 11239980), (24, 10303315), (30, 8242652), (31, 7976760), (33, 7493320), (40, 6181989), (44, 5619990), (55, 4495992), (60, 4121326), (62, 3988380), (66, 3746660), (88, 2809995), (93, 2658920), (110, 2247996), (120, 2060663), (124, 1994190), (132, 1873330), (155, 1595352), (165, 1498664), (186, 1329460), (220, 1123998), (248, 997095), (264, 936665), (310, 797676), (330, 749332), (341, 725160), (372, 664730), (440, 561999), (465, 531784), (620, 398838), (660, 374666), (682, 362580), (744, 332365), (930, 265892), (1023, 241720), (1240, 199419), (1320, 187333), (1364, 181290), (1705, 145032), (1860, 132946), (2046, 120860), (2728, 90645), (3410, 72516), (3720, 66473), (4092, 60430), (5115, 48344), (6043, 40920), (6820, 36258), (8184, 30215), (10230, 24172), (12086, 20460), (13640, 18129)]