320110320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{57991}}^1$

素因数の和:58030

約数の個数: 80

約数和(自身を含む): 1035505152

約数和(自身を除く): 715394832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 57991, 115982, 173973, 231964, 289955, 347946, 463928, 579910, 695892, 869865, 927856, 1159820, 1333793, 1391784, 1739730, 2319640, 2667586, 2783568, 3479460, 4001379, 4639280, 5335172, 6668965, 6958920, 8002758, 10670344, 13337930, 13917840, 16005516, 20006895, 21340688, 26675860, 32011032, 40013790, 53351720, 64022064, 80027580, 106703440, 160055160, 320110320]

約数ペア:

[(1, 320110320), (2, 160055160), (3, 106703440), (4, 80027580), (5, 64022064), (6, 53351720), (8, 40013790), (10, 32011032), (12, 26675860), (15, 21340688), (16, 20006895), (20, 16005516), (23, 13917840), (24, 13337930), (30, 10670344), (40, 8002758), (46, 6958920), (48, 6668965), (60, 5335172), (69, 4639280), (80, 4001379), (92, 3479460), (115, 2783568), (120, 2667586), (138, 2319640), (184, 1739730), (230, 1391784), (240, 1333793), (276, 1159820), (345, 927856), (368, 869865), (460, 695892), (552, 579910), (690, 463928), (920, 347946), (1104, 289955), (1380, 231964), (1840, 173973), (2760, 115982), (5520, 57991)]