2195890200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2857}}^1$

素因数の和:2947

約数の個数: 288

約数和(自身を含む): 8569198560

約数和(自身を除く): 6373308360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 61, 63, 70, 72, 75, 84, 90, 100, 105, 120, 122, 126, 140, 150, 168, 175, 180, 183, 200, 210, 225, 244, 252, 280, 300, 305, 315, 350, 360, 366, 420, 427, 450, 488, 504, 525, 549, 600, 610, 630, 700, 732, 840, 854, 900, 915, 1050, 1098, 1220, 1260, 1281, 1400, 1464, 1525, 1575, 1708, 1800, 1830, 2100, 2135, 2196, 2440, 2520, 2562, 2745, 2857, 3050, 3150, 3416, 3660, 3843, 4200, 4270, 4392, 4575, 5124, 5490, 5714, 6100, 6300, 6405, 7320, 7686, 8540, 8571, 9150, 10248, 10675, 10980, 11428, 12200, 12600, 12810, 13725, 14285, 15372, 17080, 17142, 18300, 19215, 19999, 21350, 21960, 22856, 25620, 25713, 27450, 28570, 30744, 32025, 34284, 36600, 38430, 39998, 42700, 42855, 51240, 51426, 54900, 57140, 59997, 64050, 68568, 71425, 76860, 79996, 85400, 85710, 96075, 99995, 102852, 109800, 114280, 119994, 128100, 128565, 142850, 153720, 159992, 171420, 174277, 179991, 192150, 199990, 205704, 214275, 239988, 256200, 257130, 285700, 299985, 342840, 348554, 359982, 384300, 399980, 428550, 479976, 499975, 514260, 522831, 571400, 599970, 642825, 697108, 719964, 768600, 799960, 857100, 871385, 899955, 999950, 1028520, 1045662, 1199940, 1219939, 1285650, 1394216, 1439928, 1499925, 1568493, 1714200, 1742770, 1799910, 1999900, 2091324, 2399880, 2439878, 2571300, 2614155, 2999850, 3136986, 3485540, 3599820, 3659817, 3999800, 4182648, 4356925, 4499775, 4879756, 5142600, 5228310, 5999700, 6099695, 6273972, 6971080, 7199640, 7319634, 7842465, 8713850, 8999550, 9759512, 10456620, 10979451, 11999400, 12199390, 12547944, 13070775, 14639268, 15684930, 17427700, 17999100, 18299085, 20913240, 21958902, 24398780, 26141550, 29278536, 30498475, 31369860, 34855400, 35998200, 36598170, 39212325, 43917804, 48797560, 52283100, 54897255, 60996950, 62739720, 73196340, 78424650, 87835608, 91495425, 104566200, 109794510, 121993900, 146392680, 156849300, 182990850, 219589020, 243987800, 274486275, 313698600, 365981700, 439178040, 548972550, 731963400, 1097945100, 2195890200]

約数ペア:

[(1, 2195890200), (2, 1097945100), (3, 731963400), (4, 548972550), (5, 439178040), (6, 365981700), (7, 313698600), (8, 274486275), (9, 243987800), (10, 219589020), (12, 182990850), (14, 156849300), (15, 146392680), (18, 121993900), (20, 109794510), (21, 104566200), (24, 91495425), (25, 87835608), (28, 78424650), (30, 73196340), (35, 62739720), (36, 60996950), (40, 54897255), (42, 52283100), (45, 48797560), (50, 43917804), (56, 39212325), (60, 36598170), (61, 35998200), (63, 34855400), (70, 31369860), (72, 30498475), (75, 29278536), (84, 26141550), (90, 24398780), (100, 21958902), (105, 20913240), (120, 18299085), (122, 17999100), (126, 17427700), (140, 15684930), (150, 14639268), (168, 13070775), (175, 12547944), (180, 12199390), (183, 11999400), (200, 10979451), (210, 10456620), (225, 9759512), (244, 8999550), (252, 8713850), (280, 7842465), (300, 7319634), (305, 7199640), (315, 6971080), (350, 6273972), (360, 6099695), (366, 5999700), (420, 5228310), (427, 5142600), (450, 4879756), (488, 4499775), (504, 4356925), (525, 4182648), (549, 3999800), (600, 3659817), (610, 3599820), (630, 3485540), (700, 3136986), (732, 2999850), (840, 2614155), (854, 2571300), (900, 2439878), (915, 2399880), (1050, 2091324), (1098, 1999900), (1220, 1799910), (1260, 1742770), (1281, 1714200), (1400, 1568493), (1464, 1499925), (1525, 1439928), (1575, 1394216), (1708, 1285650), (1800, 1219939), (1830, 1199940), (2100, 1045662), (2135, 1028520), (2196, 999950), (2440, 899955), (2520, 871385), (2562, 857100), (2745, 799960), (2857, 768600), (3050, 719964), (3150, 697108), (3416, 642825), (3660, 599970), (3843, 571400), (4200, 522831), (4270, 514260), (4392, 499975), (4575, 479976), (5124, 428550), (5490, 399980), (5714, 384300), (6100, 359982), (6300, 348554), (6405, 342840), (7320, 299985), (7686, 285700), (8540, 257130), (8571, 256200), (9150, 239988), (10248, 214275), (10675, 205704), (10980, 199990), (11428, 192150), (12200, 179991), (12600, 174277), (12810, 171420), (13725, 159992), (14285, 153720), (15372, 142850), (17080, 128565), (17142, 128100), (18300, 119994), (19215, 114280), (19999, 109800), (21350, 102852), (21960, 99995), (22856, 96075), (25620, 85710), (25713, 85400), (27450, 79996), (28570, 76860), (30744, 71425), (32025, 68568), (34284, 64050), (36600, 59997), (38430, 57140), (39998, 54900), (42700, 51426), (42855, 51240)]