216305700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1499}}^1$

素因数の和:1566

約数の個数: 144

約数和(自身を含む): 692664000

約数和(自身を除く): 476358300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 37, 39, 50, 52, 60, 65, 74, 75, 78, 100, 111, 130, 148, 150, 156, 185, 195, 222, 260, 300, 325, 370, 390, 444, 481, 555, 650, 740, 780, 925, 962, 975, 1110, 1300, 1443, 1499, 1850, 1924, 1950, 2220, 2405, 2775, 2886, 2998, 3700, 3900, 4497, 4810, 5550, 5772, 5996, 7215, 7495, 8994, 9620, 11100, 12025, 14430, 14990, 17988, 19487, 22485, 24050, 28860, 29980, 36075, 37475, 38974, 44970, 48100, 55463, 58461, 72150, 74950, 77948, 89940, 97435, 110926, 112425, 116922, 144300, 149900, 166389, 194870, 221852, 224850, 233844, 277315, 292305, 332778, 389740, 449700, 487175, 554630, 584610, 665556, 721019, 831945, 974350, 1109260, 1169220, 1386575, 1442038, 1461525, 1663890, 1948700, 2163057, 2773150, 2884076, 2923050, 3327780, 3605095, 4159725, 4326114, 5546300, 5846100, 7210190, 8319450, 8652228, 10815285, 14420380, 16638900, 18025475, 21630570, 36050950, 43261140, 54076425, 72101900, 108152850, 216305700]

約数ペア:

[(1, 216305700), (2, 108152850), (3, 72101900), (4, 54076425), (5, 43261140), (6, 36050950), (10, 21630570), (12, 18025475), (13, 16638900), (15, 14420380), (20, 10815285), (25, 8652228), (26, 8319450), (30, 7210190), (37, 5846100), (39, 5546300), (50, 4326114), (52, 4159725), (60, 3605095), (65, 3327780), (74, 2923050), (75, 2884076), (78, 2773150), (100, 2163057), (111, 1948700), (130, 1663890), (148, 1461525), (150, 1442038), (156, 1386575), (185, 1169220), (195, 1109260), (222, 974350), (260, 831945), (300, 721019), (325, 665556), (370, 584610), (390, 554630), (444, 487175), (481, 449700), (555, 389740), (650, 332778), (740, 292305), (780, 277315), (925, 233844), (962, 224850), (975, 221852), (1110, 194870), (1300, 166389), (1443, 149900), (1499, 144300), (1850, 116922), (1924, 112425), (1950, 110926), (2220, 97435), (2405, 89940), (2775, 77948), (2886, 74950), (2998, 72150), (3700, 58461), (3900, 55463), (4497, 48100), (4810, 44970), (5550, 38974), (5772, 37475), (5996, 36075), (7215, 29980), (7495, 28860), (8994, 24050), (9620, 22485), (11100, 19487), (12025, 17988), (14430, 14990)]