255827160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3433}}^1$

素因数の和:3479

約数の個数: 160

約数和(自身を含む): 897510240

約数和(自身を除く): 641683080

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, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2484, 2760, 3105, 3240, 3433, 3726, 4140, 4968, 6210, 6866, 7452, 8280, 9315, 10299, 12420, 13732, 14904, 17165, 18630, 20598, 24840, 27464, 30897, 34330, 37260, 41196, 51495, 61794, 68660, 74520, 78959, 82392, 92691, 102990, 123588, 137320, 154485, 157918, 185382, 205980, 236877, 247176, 278073, 308970, 315836, 370764, 394795, 411960, 463455, 473754, 556146, 617940, 631672, 710631, 741528, 789590, 926910, 947508, 1112292, 1184385, 1235880, 1390365, 1421262, 1579180, 1853820, 1895016, 2131893, 2224584, 2368770, 2780730, 2842524, 3158360, 3553155, 3707640, 4263786, 4737540, 5561460, 5685048, 6395679, 7106310, 8527572, 9475080, 10659465, 11122920, 12791358, 14212620, 17055144, 21318930, 25582716, 28425240, 31978395, 42637860, 51165432, 63956790, 85275720, 127913580, 255827160]

約数ペア:

[(1, 255827160), (2, 127913580), (3, 85275720), (4, 63956790), (5, 51165432), (6, 42637860), (8, 31978395), (9, 28425240), (10, 25582716), (12, 21318930), (15, 17055144), (18, 14212620), (20, 12791358), (23, 11122920), (24, 10659465), (27, 9475080), (30, 8527572), (36, 7106310), (40, 6395679), (45, 5685048), (46, 5561460), (54, 4737540), (60, 4263786), (69, 3707640), (72, 3553155), (81, 3158360), (90, 2842524), (92, 2780730), (108, 2368770), (115, 2224584), (120, 2131893), (135, 1895016), (138, 1853820), (162, 1579180), (180, 1421262), (184, 1390365), (207, 1235880), (216, 1184385), (230, 1112292), (270, 947508), (276, 926910), (324, 789590), (345, 741528), (360, 710631), (405, 631672), (414, 617940), (460, 556146), (540, 473754), (552, 463455), (621, 411960), (648, 394795), (690, 370764), (810, 315836), (828, 308970), (920, 278073), (1035, 247176), (1080, 236877), (1242, 205980), (1380, 185382), (1620, 157918), (1656, 154485), (1863, 137320), (2070, 123588), (2484, 102990), (2760, 92691), (3105, 82392), (3240, 78959), (3433, 74520), (3726, 68660), (4140, 61794), (4968, 51495), (6210, 41196), (6866, 37260), (7452, 34330), (8280, 30897), (9315, 27464), (10299, 24840), (12420, 20598), (13732, 18630), (14904, 17165)]