2191495500

素因数分解:

$2^2\times 3^5\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1061}}^1$

素因数の和:1112

約数の個数: 288

約数和(自身を含む): 7598380608

約数和(自身を除く): 5406885108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 81, 85, 90, 100, 102, 108, 125, 135, 150, 153, 162, 170, 180, 204, 225, 243, 250, 255, 270, 300, 306, 324, 340, 375, 405, 425, 450, 459, 486, 500, 510, 540, 612, 675, 750, 765, 810, 850, 900, 918, 972, 1020, 1061, 1125, 1215, 1275, 1350, 1377, 1500, 1530, 1620, 1700, 1836, 2025, 2122, 2125, 2250, 2295, 2430, 2550, 2700, 2754, 3060, 3183, 3375, 3825, 4050, 4131, 4244, 4250, 4500, 4590, 4860, 5100, 5305, 5508, 6075, 6366, 6375, 6750, 6885, 7650, 8100, 8262, 8500, 9180, 9549, 10125, 10610, 11475, 12150, 12732, 12750, 13500, 13770, 15300, 15915, 16524, 18037, 19098, 19125, 20250, 20655, 21220, 22950, 24300, 25500, 26525, 27540, 28647, 30375, 31830, 34425, 36074, 38196, 38250, 40500, 41310, 45900, 47745, 53050, 54111, 57294, 57375, 60750, 63660, 68850, 72148, 76500, 79575, 82620, 85941, 90185, 95490, 103275, 106100, 108222, 114588, 114750, 121500, 132625, 137700, 143235, 159150, 162333, 171882, 172125, 180370, 190980, 206550, 216444, 229500, 238725, 257823, 265250, 270555, 286470, 318300, 324666, 343764, 344250, 360740, 397875, 413100, 429705, 450925, 477450, 486999, 515646, 516375, 530500, 541110, 572940, 649332, 688500, 716175, 795750, 811665, 859410, 901850, 954900, 973998, 1031292, 1032750, 1082220, 1193625, 1289115, 1352775, 1432350, 1460997, 1591500, 1623330, 1718820, 1803700, 1947996, 2065500, 2148525, 2254625, 2387250, 2434995, 2578230, 2705550, 2864700, 2921994, 3246660, 3580875, 4058325, 4297050, 4382991, 4509250, 4774500, 4869990, 5156460, 5411100, 5843988, 6445575, 6763875, 7161750, 7304985, 8116650, 8594100, 8765982, 9018500, 9739980, 10742625, 12174975, 12891150, 13527750, 14323500, 14609970, 16233300, 17531964, 20291625, 21485250, 21914955, 24349950, 25782300, 27055500, 29219940, 32227875, 36524925, 40583250, 42970500, 43829910, 48699900, 60874875, 64455750, 73049850, 81166500, 87659820, 109574775, 121749750, 128911500, 146099700, 182624625, 219149550, 243499500, 365249250, 438299100, 547873875, 730498500, 1095747750, 2191495500]

約数ペア:

[(1, 2191495500), (2, 1095747750), (3, 730498500), (4, 547873875), (5, 438299100), (6, 365249250), (9, 243499500), (10, 219149550), (12, 182624625), (15, 146099700), (17, 128911500), (18, 121749750), (20, 109574775), (25, 87659820), (27, 81166500), (30, 73049850), (34, 64455750), (36, 60874875), (45, 48699900), (50, 43829910), (51, 42970500), (54, 40583250), (60, 36524925), (68, 32227875), (75, 29219940), (81, 27055500), (85, 25782300), (90, 24349950), (100, 21914955), (102, 21485250), (108, 20291625), (125, 17531964), (135, 16233300), (150, 14609970), (153, 14323500), (162, 13527750), (170, 12891150), (180, 12174975), (204, 10742625), (225, 9739980), (243, 9018500), (250, 8765982), (255, 8594100), (270, 8116650), (300, 7304985), (306, 7161750), (324, 6763875), (340, 6445575), (375, 5843988), (405, 5411100), (425, 5156460), (450, 4869990), (459, 4774500), (486, 4509250), (500, 4382991), (510, 4297050), (540, 4058325), (612, 3580875), (675, 3246660), (750, 2921994), (765, 2864700), (810, 2705550), (850, 2578230), (900, 2434995), (918, 2387250), (972, 2254625), (1020, 2148525), (1061, 2065500), (1125, 1947996), (1215, 1803700), (1275, 1718820), (1350, 1623330), (1377, 1591500), (1500, 1460997), (1530, 1432350), (1620, 1352775), (1700, 1289115), (1836, 1193625), (2025, 1082220), (2122, 1032750), (2125, 1031292), (2250, 973998), (2295, 954900), (2430, 901850), (2550, 859410), (2700, 811665), (2754, 795750), (3060, 716175), (3183, 688500), (3375, 649332), (3825, 572940), (4050, 541110), (4131, 530500), (4244, 516375), (4250, 515646), (4500, 486999), (4590, 477450), (4860, 450925), (5100, 429705), (5305, 413100), (5508, 397875), (6075, 360740), (6366, 344250), (6375, 343764), (6750, 324666), (6885, 318300), (7650, 286470), (8100, 270555), (8262, 265250), (8500, 257823), (9180, 238725), (9549, 229500), (10125, 216444), (10610, 206550), (11475, 190980), (12150, 180370), (12732, 172125), (12750, 171882), (13500, 162333), (13770, 159150), (15300, 143235), (15915, 137700), (16524, 132625), (18037, 121500), (19098, 114750), (19125, 114588), (20250, 108222), (20655, 106100), (21220, 103275), (22950, 95490), (24300, 90185), (25500, 85941), (26525, 82620), (27540, 79575), (28647, 76500), (30375, 72148), (31830, 68850), (34425, 63660), (36074, 60750), (38196, 57375), (38250, 57294), (40500, 54111), (41310, 53050), (45900, 47745)]