1279135800

素因数分解:

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

素因数の和:3484

約数の個数: 240

約数和(自身を含む): 4637136240

約数和(自身を除く): 3358000440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 50, 54, 60, 69, 72, 75, 81, 90, 92, 100, 108, 115, 120, 135, 138, 150, 162, 180, 184, 200, 207, 216, 225, 230, 270, 276, 300, 324, 345, 360, 405, 414, 450, 460, 540, 552, 575, 600, 621, 648, 675, 690, 810, 828, 900, 920, 1035, 1080, 1150, 1242, 1350, 1380, 1620, 1656, 1725, 1800, 1863, 2025, 2070, 2300, 2484, 2700, 2760, 3105, 3240, 3433, 3450, 3726, 4050, 4140, 4600, 4968, 5175, 5400, 6210, 6866, 6900, 7452, 8100, 8280, 9315, 10299, 10350, 12420, 13732, 13800, 14904, 15525, 16200, 17165, 18630, 20598, 20700, 24840, 27464, 30897, 31050, 34330, 37260, 41196, 41400, 46575, 51495, 61794, 62100, 68660, 74520, 78959, 82392, 85825, 92691, 93150, 102990, 123588, 124200, 137320, 154485, 157918, 171650, 185382, 186300, 205980, 236877, 247176, 257475, 278073, 308970, 315836, 343300, 370764, 372600, 394795, 411960, 463455, 473754, 514950, 556146, 617940, 631672, 686600, 710631, 741528, 772425, 789590, 926910, 947508, 1029900, 1112292, 1184385, 1235880, 1390365, 1421262, 1544850, 1579180, 1853820, 1895016, 1973975, 2059800, 2131893, 2224584, 2317275, 2368770, 2780730, 2842524, 3089700, 3158360, 3553155, 3707640, 3947950, 4263786, 4634550, 4737540, 5561460, 5685048, 5921925, 6179400, 6395679, 6951825, 7106310, 7895900, 8527572, 9269100, 9475080, 10659465, 11122920, 11843850, 12791358, 13903650, 14212620, 15791800, 17055144, 17765775, 18538200, 21318930, 23687700, 25582716, 27807300, 28425240, 31978395, 35531550, 42637860, 47375400, 51165432, 53297325, 55614600, 63956790, 71063100, 85275720, 106594650, 127913580, 142126200, 159891975, 213189300, 255827160, 319783950, 426378600, 639567900, 1279135800]

約数ペア:

[(1, 1279135800), (2, 639567900), (3, 426378600), (4, 319783950), (5, 255827160), (6, 213189300), (8, 159891975), (9, 142126200), (10, 127913580), (12, 106594650), (15, 85275720), (18, 71063100), (20, 63956790), (23, 55614600), (24, 53297325), (25, 51165432), (27, 47375400), (30, 42637860), (36, 35531550), (40, 31978395), (45, 28425240), (46, 27807300), (50, 25582716), (54, 23687700), (60, 21318930), (69, 18538200), (72, 17765775), (75, 17055144), (81, 15791800), (90, 14212620), (92, 13903650), (100, 12791358), (108, 11843850), (115, 11122920), (120, 10659465), (135, 9475080), (138, 9269100), (150, 8527572), (162, 7895900), (180, 7106310), (184, 6951825), (200, 6395679), (207, 6179400), (216, 5921925), (225, 5685048), (230, 5561460), (270, 4737540), (276, 4634550), (300, 4263786), (324, 3947950), (345, 3707640), (360, 3553155), (405, 3158360), (414, 3089700), (450, 2842524), (460, 2780730), (540, 2368770), (552, 2317275), (575, 2224584), (600, 2131893), (621, 2059800), (648, 1973975), (675, 1895016), (690, 1853820), (810, 1579180), (828, 1544850), (900, 1421262), (920, 1390365), (1035, 1235880), (1080, 1184385), (1150, 1112292), (1242, 1029900), (1350, 947508), (1380, 926910), (1620, 789590), (1656, 772425), (1725, 741528), (1800, 710631), (1863, 686600), (2025, 631672), (2070, 617940), (2300, 556146), (2484, 514950), (2700, 473754), (2760, 463455), (3105, 411960), (3240, 394795), (3433, 372600), (3450, 370764), (3726, 343300), (4050, 315836), (4140, 308970), (4600, 278073), (4968, 257475), (5175, 247176), (5400, 236877), (6210, 205980), (6866, 186300), (6900, 185382), (7452, 171650), (8100, 157918), (8280, 154485), (9315, 137320), (10299, 124200), (10350, 123588), (12420, 102990), (13732, 93150), (13800, 92691), (14904, 85825), (15525, 82392), (16200, 78959), (17165, 74520), (18630, 68660), (20598, 62100), (20700, 61794), (24840, 51495), (27464, 46575), (30897, 41400), (31050, 41196), (34330, 37260)]