185401320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6991}}^1$

素因数の和:7035

約数の個数: 128

約数和(自身を含む): 634314240

約数和(自身を除く): 448912920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 6991, 8840, 13260, 13982, 20973, 26520, 27964, 34955, 41946, 55928, 69910, 83892, 90883, 104865, 118847, 139820, 167784, 181766, 209730, 237694, 272649, 279640, 356541, 363532, 419460, 454415, 475388, 545298, 594235, 713082, 727064, 838920, 908830, 950776, 1090596, 1188470, 1363245, 1426164, 1545011, 1782705, 1817660, 2181192, 2376940, 2726490, 2852328, 3090022, 3565410, 3635320, 4635033, 4753880, 5452980, 6180044, 7130820, 7725055, 9270066, 10905960, 12360088, 14261640, 15450110, 18540132, 23175165, 30900220, 37080264, 46350330, 61800440, 92700660, 185401320]

約数ペア:

[(1, 185401320), (2, 92700660), (3, 61800440), (4, 46350330), (5, 37080264), (6, 30900220), (8, 23175165), (10, 18540132), (12, 15450110), (13, 14261640), (15, 12360088), (17, 10905960), (20, 9270066), (24, 7725055), (26, 7130820), (30, 6180044), (34, 5452980), (39, 4753880), (40, 4635033), (51, 3635320), (52, 3565410), (60, 3090022), (65, 2852328), (68, 2726490), (78, 2376940), (85, 2181192), (102, 1817660), (104, 1782705), (120, 1545011), (130, 1426164), (136, 1363245), (156, 1188470), (170, 1090596), (195, 950776), (204, 908830), (221, 838920), (255, 727064), (260, 713082), (312, 594235), (340, 545298), (390, 475388), (408, 454415), (442, 419460), (510, 363532), (520, 356541), (663, 279640), (680, 272649), (780, 237694), (884, 209730), (1020, 181766), (1105, 167784), (1326, 139820), (1560, 118847), (1768, 104865), (2040, 90883), (2210, 83892), (2652, 69910), (3315, 55928), (4420, 41946), (5304, 34955), (6630, 27964), (6991, 26520), (8840, 20973), (13260, 13982)]