220161760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15121}}^1$

素因数の和:15156

約数の個数: 96

約数和(自身を含む): 640204992

約数和(自身を除く): 420043232

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 15121, 30242, 60484, 75605, 105847, 120968, 151210, 196573, 211694, 241936, 302420, 393146, 423388, 483872, 529235, 604840, 786292, 846776, 982865, 1058470, 1209680, 1376011, 1572584, 1693552, 1965730, 2116940, 2419360, 2752022, 3145168, 3387104, 3931460, 4233880, 5504044, 6290336, 6880055, 7862920, 8467760, 11008088, 13760110, 15725840, 16935520, 22016176, 27520220, 31451680, 44032352, 55040440, 110080880, 220161760]

約数ペア:

[(1, 220161760), (2, 110080880), (4, 55040440), (5, 44032352), (7, 31451680), (8, 27520220), (10, 22016176), (13, 16935520), (14, 15725840), (16, 13760110), (20, 11008088), (26, 8467760), (28, 7862920), (32, 6880055), (35, 6290336), (40, 5504044), (52, 4233880), (56, 3931460), (65, 3387104), (70, 3145168), (80, 2752022), (91, 2419360), (104, 2116940), (112, 1965730), (130, 1693552), (140, 1572584), (160, 1376011), (182, 1209680), (208, 1058470), (224, 982865), (260, 846776), (280, 786292), (364, 604840), (416, 529235), (455, 483872), (520, 423388), (560, 393146), (728, 302420), (910, 241936), (1040, 211694), (1120, 196573), (1456, 151210), (1820, 120968), (2080, 105847), (2912, 75605), (3640, 60484), (7280, 30242), (14560, 15121)]