142466720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1327}}^1$

素因数の和:1414

約数の個数: 96

約数和(自身を含む): 373476096

約数和(自身を除く): 231009376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 80, 88, 110, 122, 160, 176, 220, 244, 305, 352, 440, 488, 610, 671, 880, 976, 1220, 1327, 1342, 1760, 1952, 2440, 2654, 2684, 3355, 4880, 5308, 5368, 6635, 6710, 9760, 10616, 10736, 13270, 13420, 14597, 21232, 21472, 26540, 26840, 29194, 42464, 53080, 53680, 58388, 72985, 80947, 106160, 107360, 116776, 145970, 161894, 212320, 233552, 291940, 323788, 404735, 467104, 583880, 647576, 809470, 890417, 1167760, 1295152, 1618940, 1780834, 2335520, 2590304, 3237880, 3561668, 4452085, 6475760, 7123336, 8904170, 12951520, 14246672, 17808340, 28493344, 35616680, 71233360, 142466720]

約数ペア:

[(1, 142466720), (2, 71233360), (4, 35616680), (5, 28493344), (8, 17808340), (10, 14246672), (11, 12951520), (16, 8904170), (20, 7123336), (22, 6475760), (32, 4452085), (40, 3561668), (44, 3237880), (55, 2590304), (61, 2335520), (80, 1780834), (88, 1618940), (110, 1295152), (122, 1167760), (160, 890417), (176, 809470), (220, 647576), (244, 583880), (305, 467104), (352, 404735), (440, 323788), (488, 291940), (610, 233552), (671, 212320), (880, 161894), (976, 145970), (1220, 116776), (1327, 107360), (1342, 106160), (1760, 80947), (1952, 72985), (2440, 58388), (2654, 53680), (2684, 53080), (3355, 42464), (4880, 29194), (5308, 26840), (5368, 26540), (6635, 21472), (6710, 21232), (9760, 14597), (10616, 13420), (10736, 13270)]