218532300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5477}}^1$

素因数の和:5520

約数の個数: 144

約数和(自身を含む): 760784640

約数和(自身を除く): 542252340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1900, 1995, 2100, 2660, 2850, 3325, 3990, 5477, 5700, 6650, 7980, 9975, 10954, 13300, 16431, 19950, 21908, 27385, 32862, 38339, 39900, 54770, 65724, 76678, 82155, 104063, 109540, 115017, 136925, 153356, 164310, 191695, 208126, 230034, 273850, 312189, 328620, 383390, 410775, 416252, 460068, 520315, 547700, 575085, 624378, 728441, 766780, 821550, 958475, 1040630, 1150170, 1248756, 1456882, 1560945, 1643100, 1916950, 2081260, 2185323, 2300340, 2601575, 2875425, 2913764, 3121890, 3642205, 3833900, 4370646, 5203150, 5750850, 6243780, 7284410, 7804725, 8741292, 10406300, 10926615, 11501700, 14568820, 15609450, 18211025, 21853230, 31218900, 36422050, 43706460, 54633075, 72844100, 109266150, 218532300]

約数ペア:

[(1, 218532300), (2, 109266150), (3, 72844100), (4, 54633075), (5, 43706460), (6, 36422050), (7, 31218900), (10, 21853230), (12, 18211025), (14, 15609450), (15, 14568820), (19, 11501700), (20, 10926615), (21, 10406300), (25, 8741292), (28, 7804725), (30, 7284410), (35, 6243780), (38, 5750850), (42, 5203150), (50, 4370646), (57, 3833900), (60, 3642205), (70, 3121890), (75, 2913764), (76, 2875425), (84, 2601575), (95, 2300340), (100, 2185323), (105, 2081260), (114, 1916950), (133, 1643100), (140, 1560945), (150, 1456882), (175, 1248756), (190, 1150170), (210, 1040630), (228, 958475), (266, 821550), (285, 766780), (300, 728441), (350, 624378), (380, 575085), (399, 547700), (420, 520315), (475, 460068), (525, 416252), (532, 410775), (570, 383390), (665, 328620), (700, 312189), (798, 273850), (950, 230034), (1050, 208126), (1140, 191695), (1330, 164310), (1425, 153356), (1596, 136925), (1900, 115017), (1995, 109540), (2100, 104063), (2660, 82155), (2850, 76678), (3325, 65724), (3990, 54770), (5477, 39900), (5700, 38339), (6650, 32862), (7980, 27385), (9975, 21908), (10954, 19950), (13300, 16431)]