127685700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 216

約数和(自身を含む): 436534560

約数和(自身を除く): 308848860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 131, 135, 150, 171, 180, 190, 225, 228, 262, 270, 285, 300, 342, 361, 380, 393, 450, 475, 513, 524, 540, 570, 655, 675, 684, 722, 786, 855, 900, 950, 1026, 1083, 1140, 1179, 1310, 1350, 1425, 1444, 1572, 1710, 1805, 1900, 1965, 2052, 2166, 2358, 2489, 2565, 2620, 2700, 2850, 3249, 3275, 3420, 3537, 3610, 3930, 4275, 4332, 4716, 4978, 5130, 5415, 5700, 5895, 6498, 6550, 7074, 7220, 7467, 7860, 8550, 9025, 9747, 9825, 9956, 10260, 10830, 11790, 12445, 12825, 12996, 13100, 14148, 14934, 16245, 17100, 17685, 18050, 19494, 19650, 21660, 22401, 23580, 24890, 25650, 27075, 29475, 29868, 32490, 35370, 36100, 37335, 38988, 39300, 44802, 47291, 48735, 49780, 51300, 54150, 58950, 62225, 64980, 67203, 70740, 74670, 81225, 88425, 89604, 94582, 97470, 108300, 112005, 117900, 124450, 134406, 141873, 149340, 162450, 176850, 186675, 189164, 194940, 224010, 236455, 243675, 248900, 268812, 283746, 324900, 336015, 353700, 373350, 425619, 448020, 472910, 487350, 560025, 567492, 672030, 709365, 746700, 851238, 945820, 974700, 1120050, 1182275, 1276857, 1344060, 1418730, 1680075, 1702476, 2128095, 2240100, 2364550, 2553714, 2837460, 3360150, 3546825, 4256190, 4729100, 5107428, 6384285, 6720300, 7093650, 8512380, 10640475, 12768570, 14187300, 21280950, 25537140, 31921425, 42561900, 63842850, 127685700]

約数ペア:

[(1, 127685700), (2, 63842850), (3, 42561900), (4, 31921425), (5, 25537140), (6, 21280950), (9, 14187300), (10, 12768570), (12, 10640475), (15, 8512380), (18, 7093650), (19, 6720300), (20, 6384285), (25, 5107428), (27, 4729100), (30, 4256190), (36, 3546825), (38, 3360150), (45, 2837460), (50, 2553714), (54, 2364550), (57, 2240100), (60, 2128095), (75, 1702476), (76, 1680075), (90, 1418730), (95, 1344060), (100, 1276857), (108, 1182275), (114, 1120050), (131, 974700), (135, 945820), (150, 851238), (171, 746700), (180, 709365), (190, 672030), (225, 567492), (228, 560025), (262, 487350), (270, 472910), (285, 448020), (300, 425619), (342, 373350), (361, 353700), (380, 336015), (393, 324900), (450, 283746), (475, 268812), (513, 248900), (524, 243675), (540, 236455), (570, 224010), (655, 194940), (675, 189164), (684, 186675), (722, 176850), (786, 162450), (855, 149340), (900, 141873), (950, 134406), (1026, 124450), (1083, 117900), (1140, 112005), (1179, 108300), (1310, 97470), (1350, 94582), (1425, 89604), (1444, 88425), (1572, 81225), (1710, 74670), (1805, 70740), (1900, 67203), (1965, 64980), (2052, 62225), (2166, 58950), (2358, 54150), (2489, 51300), (2565, 49780), (2620, 48735), (2700, 47291), (2850, 44802), (3249, 39300), (3275, 38988), (3420, 37335), (3537, 36100), (3610, 35370), (3930, 32490), (4275, 29868), (4332, 29475), (4716, 27075), (4978, 25650), (5130, 24890), (5415, 23580), (5700, 22401), (5895, 21660), (6498, 19650), (6550, 19494), (7074, 18050), (7220, 17685), (7467, 17100), (7860, 16245), (8550, 14934), (9025, 14148), (9747, 13100), (9825, 12996), (9956, 12825), (10260, 12445), (10830, 11790)]