1319418900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 324

約数和(自身を含む): 4539959424

約数和(自身を除く): 3220540524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 31, 36, 38, 45, 50, 57, 60, 62, 75, 76, 90, 93, 95, 100, 114, 124, 131, 150, 155, 171, 180, 186, 190, 225, 228, 262, 279, 285, 300, 310, 342, 361, 372, 380, 393, 450, 465, 475, 524, 558, 570, 589, 620, 655, 684, 722, 775, 786, 855, 900, 930, 950, 1083, 1116, 1140, 1178, 1179, 1310, 1395, 1425, 1444, 1550, 1572, 1710, 1767, 1805, 1860, 1900, 1965, 2166, 2325, 2356, 2358, 2489, 2620, 2790, 2850, 2945, 3100, 3249, 3275, 3420, 3534, 3610, 3930, 4061, 4275, 4332, 4650, 4716, 4978, 5301, 5415, 5580, 5700, 5890, 5895, 6498, 6550, 6975, 7068, 7220, 7467, 7860, 8122, 8550, 8835, 9025, 9300, 9825, 9956, 10602, 10830, 11191, 11780, 11790, 12183, 12445, 12996, 13100, 13950, 14725, 14934, 16244, 16245, 17100, 17670, 18050, 19650, 20305, 21204, 21660, 22382, 22401, 23580, 24366, 24890, 26505, 27075, 27900, 29450, 29475, 29868, 32490, 33573, 35340, 36100, 36549, 37335, 39300, 40610, 44175, 44764, 44802, 47291, 48732, 49780, 53010, 54150, 55955, 58900, 58950, 60915, 62225, 64980, 67146, 73098, 74670, 77159, 81220, 81225, 88350, 89604, 94582, 100719, 101525, 106020, 108300, 111910, 112005, 117900, 121830, 124450, 132525, 134292, 141873, 146196, 149340, 154318, 162450, 167865, 176700, 182745, 186675, 189164, 201438, 203050, 223820, 224010, 231477, 236455, 243660, 248900, 265050, 279775, 283746, 304575, 308636, 324900, 335730, 365490, 373350, 385795, 402876, 406100, 425619, 448020, 462954, 472910, 503595, 530100, 559550, 560025, 567492, 609150, 671460, 694431, 709365, 730980, 746700, 771590, 839325, 851238, 913725, 925908, 945820, 1007190, 1119100, 1120050, 1157385, 1182275, 1218300, 1388862, 1418730, 1466021, 1543180, 1678650, 1702476, 1827450, 1928975, 2014380, 2128095, 2240100, 2314770, 2364550, 2517975, 2777724, 2837460, 2932042, 3357300, 3472155, 3546825, 3654900, 3857950, 4256190, 4398063, 4629540, 4729100, 5035950, 5786925, 5864084, 6944310, 7093650, 7330105, 7715900, 8512380, 8796126, 10071900, 10640475, 11573850, 13194189, 13888620, 14187300, 14660210, 17360775, 17592252, 21280950, 21990315, 23147700, 26388378, 29320420, 34721550, 36650525, 42561900, 43980630, 52776756, 65970945, 69443100, 73301050, 87961260, 109951575, 131941890, 146602100, 219903150, 263883780, 329854725, 439806300, 659709450, 1319418900]

約数ペア:

[(1, 1319418900), (2, 659709450), (3, 439806300), (4, 329854725), (5, 263883780), (6, 219903150), (9, 146602100), (10, 131941890), (12, 109951575), (15, 87961260), (18, 73301050), (19, 69443100), (20, 65970945), (25, 52776756), (30, 43980630), (31, 42561900), (36, 36650525), (38, 34721550), (45, 29320420), (50, 26388378), (57, 23147700), (60, 21990315), (62, 21280950), (75, 17592252), (76, 17360775), (90, 14660210), (93, 14187300), (95, 13888620), (100, 13194189), (114, 11573850), (124, 10640475), (131, 10071900), (150, 8796126), (155, 8512380), (171, 7715900), (180, 7330105), (186, 7093650), (190, 6944310), (225, 5864084), (228, 5786925), (262, 5035950), (279, 4729100), (285, 4629540), (300, 4398063), (310, 4256190), (342, 3857950), (361, 3654900), (372, 3546825), (380, 3472155), (393, 3357300), (450, 2932042), (465, 2837460), (475, 2777724), (524, 2517975), (558, 2364550), (570, 2314770), (589, 2240100), (620, 2128095), (655, 2014380), (684, 1928975), (722, 1827450), (775, 1702476), (786, 1678650), (855, 1543180), (900, 1466021), (930, 1418730), (950, 1388862), (1083, 1218300), (1116, 1182275), (1140, 1157385), (1178, 1120050), (1179, 1119100), (1310, 1007190), (1395, 945820), (1425, 925908), (1444, 913725), (1550, 851238), (1572, 839325), (1710, 771590), (1767, 746700), (1805, 730980), (1860, 709365), (1900, 694431), (1965, 671460), (2166, 609150), (2325, 567492), (2356, 560025), (2358, 559550), (2489, 530100), (2620, 503595), (2790, 472910), (2850, 462954), (2945, 448020), (3100, 425619), (3249, 406100), (3275, 402876), (3420, 385795), (3534, 373350), (3610, 365490), (3930, 335730), (4061, 324900), (4275, 308636), (4332, 304575), (4650, 283746), (4716, 279775), (4978, 265050), (5301, 248900), (5415, 243660), (5580, 236455), (5700, 231477), (5890, 224010), (5895, 223820), (6498, 203050), (6550, 201438), (6975, 189164), (7068, 186675), (7220, 182745), (7467, 176700), (7860, 167865), (8122, 162450), (8550, 154318), (8835, 149340), (9025, 146196), (9300, 141873), (9825, 134292), (9956, 132525), (10602, 124450), (10830, 121830), (11191, 117900), (11780, 112005), (11790, 111910), (12183, 108300), (12445, 106020), (12996, 101525), (13100, 100719), (13950, 94582), (14725, 89604), (14934, 88350), (16244, 81225), (16245, 81220), (17100, 77159), (17670, 74670), (18050, 73098), (19650, 67146), (20305, 64980), (21204, 62225), (21660, 60915), (22382, 58950), (22401, 58900), (23580, 55955), (24366, 54150), (24890, 53010), (26505, 49780), (27075, 48732), (27900, 47291), (29450, 44802), (29475, 44764), (29868, 44175), (32490, 40610), (33573, 39300), (35340, 37335), (36100, 36549)]