220275900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:381

約数の個数: 216

約数和(自身を含む): 757336944

約数和(自身を除く): 537061044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 67, 75, 78, 90, 100, 117, 130, 134, 150, 156, 180, 195, 201, 225, 234, 260, 268, 281, 300, 325, 335, 390, 402, 450, 468, 562, 585, 603, 650, 670, 780, 804, 843, 871, 900, 975, 1005, 1124, 1170, 1206, 1300, 1340, 1405, 1675, 1686, 1742, 1950, 2010, 2340, 2412, 2529, 2613, 2810, 2925, 3015, 3350, 3372, 3484, 3653, 3900, 4020, 4215, 4355, 5025, 5058, 5226, 5620, 5850, 6030, 6700, 7025, 7306, 7839, 8430, 8710, 10050, 10116, 10452, 10959, 11700, 12060, 12645, 13065, 14050, 14612, 15075, 15678, 16860, 17420, 18265, 18827, 20100, 21075, 21775, 21918, 25290, 26130, 28100, 30150, 31356, 32877, 36530, 37654, 39195, 42150, 43550, 43836, 50580, 52260, 54795, 56481, 60300, 63225, 65325, 65754, 73060, 75308, 78390, 84300, 87100, 91325, 94135, 109590, 112962, 126450, 130650, 131508, 156780, 164385, 169443, 182650, 188270, 195975, 219180, 225924, 244751, 252900, 261300, 273975, 282405, 328770, 338886, 365300, 376540, 391950, 470675, 489502, 547950, 564810, 657540, 677772, 734253, 783900, 821925, 847215, 941350, 979004, 1095900, 1129620, 1223755, 1412025, 1468506, 1643850, 1694430, 1882700, 2202759, 2447510, 2824050, 2937012, 3287700, 3388860, 3671265, 4236075, 4405518, 4895020, 5648100, 6118775, 7342530, 8472150, 8811036, 11013795, 12237550, 14685060, 16944300, 18356325, 22027590, 24475100, 36712650, 44055180, 55068975, 73425300, 110137950, 220275900]

約数ペア:

[(1, 220275900), (2, 110137950), (3, 73425300), (4, 55068975), (5, 44055180), (6, 36712650), (9, 24475100), (10, 22027590), (12, 18356325), (13, 16944300), (15, 14685060), (18, 12237550), (20, 11013795), (25, 8811036), (26, 8472150), (30, 7342530), (36, 6118775), (39, 5648100), (45, 4895020), (50, 4405518), (52, 4236075), (60, 3671265), (65, 3388860), (67, 3287700), (75, 2937012), (78, 2824050), (90, 2447510), (100, 2202759), (117, 1882700), (130, 1694430), (134, 1643850), (150, 1468506), (156, 1412025), (180, 1223755), (195, 1129620), (201, 1095900), (225, 979004), (234, 941350), (260, 847215), (268, 821925), (281, 783900), (300, 734253), (325, 677772), (335, 657540), (390, 564810), (402, 547950), (450, 489502), (468, 470675), (562, 391950), (585, 376540), (603, 365300), (650, 338886), (670, 328770), (780, 282405), (804, 273975), (843, 261300), (871, 252900), (900, 244751), (975, 225924), (1005, 219180), (1124, 195975), (1170, 188270), (1206, 182650), (1300, 169443), (1340, 164385), (1405, 156780), (1675, 131508), (1686, 130650), (1742, 126450), (1950, 112962), (2010, 109590), (2340, 94135), (2412, 91325), (2529, 87100), (2613, 84300), (2810, 78390), (2925, 75308), (3015, 73060), (3350, 65754), (3372, 65325), (3484, 63225), (3653, 60300), (3900, 56481), (4020, 54795), (4215, 52260), (4355, 50580), (5025, 43836), (5058, 43550), (5226, 42150), (5620, 39195), (5850, 37654), (6030, 36530), (6700, 32877), (7025, 31356), (7306, 30150), (7839, 28100), (8430, 26130), (8710, 25290), (10050, 21918), (10116, 21775), (10452, 21075), (10959, 20100), (11700, 18827), (12060, 18265), (12645, 17420), (13065, 16860), (14050, 15678), (14612, 15075)]