308239560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12409}}^1$

素因数の和:12452

約数の個数: 128

約数和(自身を含む): 1072224000

約数和(自身を除く): 763984440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12409, 12420, 24818, 24840, 37227, 49636, 62045, 74454, 99272, 111681, 124090, 148908, 186135, 223362, 248180, 285407, 297816, 335043, 372270, 446724, 496360, 558405, 570814, 670086, 744540, 856221, 893448, 1116810, 1141628, 1340172, 1427035, 1489080, 1675215, 1712442, 2233620, 2283256, 2568663, 2680344, 2854070, 3350430, 3424884, 4281105, 4467240, 5137326, 5708140, 6700860, 6849768, 7705989, 8562210, 10274652, 11416280, 12843315, 13401720, 15411978, 17124420, 20549304, 25686630, 30823956, 34248840, 38529945, 51373260, 61647912, 77059890, 102746520, 154119780, 308239560]

約数ペア:

[(1, 308239560), (2, 154119780), (3, 102746520), (4, 77059890), (5, 61647912), (6, 51373260), (8, 38529945), (9, 34248840), (10, 30823956), (12, 25686630), (15, 20549304), (18, 17124420), (20, 15411978), (23, 13401720), (24, 12843315), (27, 11416280), (30, 10274652), (36, 8562210), (40, 7705989), (45, 6849768), (46, 6700860), (54, 5708140), (60, 5137326), (69, 4467240), (72, 4281105), (90, 3424884), (92, 3350430), (108, 2854070), (115, 2680344), (120, 2568663), (135, 2283256), (138, 2233620), (180, 1712442), (184, 1675215), (207, 1489080), (216, 1427035), (230, 1340172), (270, 1141628), (276, 1116810), (345, 893448), (360, 856221), (414, 744540), (460, 670086), (540, 570814), (552, 558405), (621, 496360), (690, 446724), (828, 372270), (920, 335043), (1035, 297816), (1080, 285407), (1242, 248180), (1380, 223362), (1656, 186135), (2070, 148908), (2484, 124090), (2760, 111681), (3105, 99272), (4140, 74454), (4968, 62045), (6210, 49636), (8280, 37227), (12409, 24840), (12420, 24818)]