156515760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{72461}}^1$

素因数の和:72483

約数の個数: 80

約数和(自身を含む): 539117280

約数和(自身を除く): 382601520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 72461, 144922, 217383, 289844, 362305, 434766, 579688, 652149, 724610, 869532, 1086915, 1159376, 1304298, 1449220, 1739064, 1956447, 2173830, 2608596, 2898440, 3260745, 3478128, 3912894, 4347660, 5217192, 5796880, 6521490, 7825788, 8695320, 9782235, 10434384, 13042980, 15651576, 17390640, 19564470, 26085960, 31303152, 39128940, 52171920, 78257880, 156515760]

約数ペア:

[(1, 156515760), (2, 78257880), (3, 52171920), (4, 39128940), (5, 31303152), (6, 26085960), (8, 19564470), (9, 17390640), (10, 15651576), (12, 13042980), (15, 10434384), (16, 9782235), (18, 8695320), (20, 7825788), (24, 6521490), (27, 5796880), (30, 5217192), (36, 4347660), (40, 3912894), (45, 3478128), (48, 3260745), (54, 2898440), (60, 2608596), (72, 2173830), (80, 1956447), (90, 1739064), (108, 1449220), (120, 1304298), (135, 1159376), (144, 1086915), (180, 869532), (216, 724610), (240, 652149), (270, 579688), (360, 434766), (432, 362305), (540, 289844), (720, 217383), (1080, 144922), (2160, 72461)]